Help&explain

Don’t use for points or will be reported and I’ll take the points back

Help&explain Dont Use For Points Or Will Be Reported And Ill Take The Points Back

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Answer 1

Answer:

They have lungs.

Explanation:

Reptiles that are currently living have lungs means they breathe through their lungs not like fishes which breathe through gills. They have dry skin and have scales on their skin. Snakes, lizards, turtles are the examples of reptiles. Some reptiles such as sea turtles and penguins are also lives in water, but they come onto land to lay their eggs and comes to the surface breathing.


Related Questions

A food development company is interested in making on-the-go powder-based snacks in which consumers can "just add water" before eating. During market tests there are complaints that the powder does not dissolve well in water.If you were a food scientist, how might you modify the formula so that it will more easily dissolve in water? Provide your answer in 1-2 complete sentences.

Answers

The correct answer to this open question is the following.

Although there are no options attached we can comment on the following.

I might modify the formula so that it will more easily dissolve in water in the following way. I would ask my scientist in the laboratory to modify the formula. To make the formula more soluble when it makes contact with water, the addition of polar hydrophilic side groups to the molecule will help the formula to be soluble.

That is why it is very important to do focus groups to taste the product before launching it commercially and send the product to the stands of supermarkets, pharmacies, or grocery stores. If it is not previously tasted, you could encounter many difficulties. Furthermore, the FDA requires the best quality of the product so you have to make sure it works as it says in your advertisement.

Tumor of the parathyroid gland often result in secretion of excess parathyroid hormone. Considering the function of this hormone, predict the effects of such a tumor.

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Answer:

heloooooooooooooooooooooooooooooooooooooooooooooooooo

Which of these choices is a benefit of the Endangered Species Act?
A. Can restore balance to ecosystems
B. Can cost a lot of money to enforce
C. Can interfere with economic progress
D. Can prohibit removal of dangerous animals

Answers

Answer:

A

Explanation:

A benefit of the Endangered Species Act is to restore balance to ecosystems.

What is Endangered Species Act?

The Endangered Species Act refers to the law implemented for the protection of biodiversity by a country. Its purpose is to prevent the extinction of at-risk plants and animals and to increase their population.

So we can conclude that a benefit of the Endangered Species Act is to restore balance to ecosystems.

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1. Write a statement that uses (correctly) the terms gamete, fertilization, and zygote. (2)

Answers

Answer:

The zygote simply is the fertilized ovum or egg cell or female reproductive cell. It is the result of the process of fertilization of the fusion of the male reproductive cell (gamete) and the female reproductive cell ( gamete). In human, the zygote is the resulted cell of fertilization of the sperm and the ovum. It is diploid or 2N which means it contains two sets of chromosomes; one set from the male and the other from the female.

The gamete is the reproductive cell. There are two types of gametes; male gamete and female gamete. In human, the male gamete is called the sperm and the female gamete is called the ovum. The gamete is the last stage of the reproductive cells to be completely formed.

Fertilization is the fusion of the male gamete and the female gamete to form the zygote. Fertilization may be external as in fish or internal as in human.

Identify an organism's need that is met by an abiotic factor
A wolf's need for warmth, fur coat
A fish's need for food, water
A lizard's need for warmth, sun
A rabbit's need for food, grass

Answers

A wolfs need for warmth fur coat

In one species of bird, there are three varieties of feather color. What is this an example of?
ecosystem diversity
species diversity
genetic diversity
color diversity

Answers

Answer:

The answer is C, genetic diversity.

Explanation:

The three varieties of feather color is an example of genetic diversity.

WHAT IS GENETIC DIVERSITY?

Genetic diversity is the variation that occurs within the genetic material of organisms.

The genes are responsible for the phenotypic expression of traits.

Three varieties of feather color in a poultry animal is an example of diversity in the genetic content.

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why are summer days longer than winter days on earth ?

Answers

Answer:

3. The region of Earth => away from the sun.

Explanation:

In the summer months, the northern half of the Earth, where we live, tilts towards the Sun. The seasons are caused as the Earth, tilted on its axis, travels in a loop around the Sun each year. Summer happens in the hemisphere tilted towards the Sun, and winter happens in the hemisphere tilted away from the Sun. This means we get more sunlight, making the days longer.

Sophia is an inspector for the state agriculture department. She goes out to pig farms and cattle ranches to make sure that state regulations are being followed. What word describes the type of products Sophia is inspecting?
A.) Livestock

B.) Crops

C.) Non-perishables

Answers

The answer is Livestock

pleasee help!:( im so behind
what are some of the challenges to the question "how did life first arise on earth?" why is this question a challenge to study ? write at least 3 complete sentences.
actual answers plz:(

Answers

The earliest known life forms fossilized microrganismos found in hydrothermal vent precipitates, that many have lived as early as 4.28gya relatively soon after oceans formed 4.41 gta, and not long after the formation of the earth.

starting in the 1980s many scientists argued that life got its start in scalding, mineral-rich waters streaming out of the deep sea hydrothermal vents evidence for hot start included studies on the tree of life which suggests that most primitive species of microorbs alive today thrive on hot water

earth was formed around 4.54 gya approximately 1/3 of the age of the universe, by accretion form the solar nebula, volcanic outgassing probably created the primordial atmosphere and then the ocean, but the early atmosphere contained no oxygen

hopefully this helps, sorry if it doesn't

The function of pure lines: ?

Answers

Answer:

The definition of a pure line is a result of inbreeding where animals or plants have certain characteristics that are the same through generations. An example of a pure line is the result of inbreeding of a certain flower to help it fight off diseases.

Which best describes the reactants and products of photosynthesis?
Reactants are formed inside the plant, and products are taken in from the environment by the plant.
O Reactants are taken in from the environment by the plant, and products are formed inside the plant.
O Reactants and products are formed inside the plant.
O Reactants and products are taken in from the environment by the plant.
Mark this and return
Save and Fyit
Nov

Answers

I think it’s the second option;
- Reactants are taken in from the environment by the plant, and products are formed inside the plant.

Answer:

reactants are taken in and products are formed within

co2 and h2o are the reactants and o2 and sugar are the products

Explanation:

I can bench 315, I got money, im 8% bodyfat and I dress pretty good and I'm 6 ft 1. why do I still get no girls????? also I got money. ​

Answers

maybe cause you asking this on brainly


What makes up the central nervous system?

Answers

The brain and spinal cord make up the central nervous system.

Answer:

The Central Nervous system is made out of spinal cords that connect to the brain.

Explanation:

Brain and spinal cord

Describe the environmental conditions that extremophiles are able to live in. Describe the environmental conditions that extremophiles are able to live in. Extremophiles were microbes that could only live in conditions that prevailed early in Earth's history when environments had high temperatures and pressure and lacked oxygen. Extremophiles includes those microbes that thrive in very high-salt, high-temperatures, low-temperature, high-pressure, low-pH, or high-pH harsh conditions. Extremophiles can only survive in habitats where there are extreme changes in close proximity, such as hydrothermal vents at the bottom of the ocean, where water as hot as 300°C emerges and mixes with 4°C seawater. Extremophiles are able to tolerate extreme conditions found in space such as a near vacuum and temperatures in excess of 300°C or several hundred degrees below 0°C.

Answers

Answer:

Extremophiles includes those microbes that thrive in very high-salt, high-temperatures, low-temperature, high-pressure, low-pH, or high-pH harsh conditions.

 

Explanation:

Extremophilic organisms are life forms that can grow in extreme environmental conditions, such as the above mentioned. In general, extremophiles are prokaryotic organisms (i.e., archaea and bacteria), although there are some eukaryotic species that are considered extremophilic organisms. Extremophiles are classified into two main types: 1-microorganisms that live in extreme conditions and 2-microorganisms that have the ability to tolerate extreme environmental conditions. Extremophiles are extremely important both in basic and applied research. An example of this is the thermostable Taq DNA polymerase obtained from the bacterium Thermus aquaticus (an extremophile that lives in areas of high temperature and pressure), which is essential to carry out the Polymerase Chain Reaction (PCR).

Comparing and Contrasting in which class of elements is there a greater range of properties, the metals or the nonmetals? Give an example to support your answer.

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Answer:

In which class of elements is there a greater range of properties, the metals or the nonmetals? Give an example to support your answer. Non-metals have greater range of properties given that they exist as solids, liquids and gases. And also that they can polymerize, crystallize and form organic compounds.

please help fast. How do both systematics and taxonomy relate to phylogeny?

Answers

Answer: “ Systematics is concerned both with Taxonomy, the naming and classification of life, and Phylogeny, the science and study of understanding the family tree of all life on Earth. ... Systematics, then is the classification of life according to its phylogenetic (evolutionary) relationships.” -http://palaeos.com/systematics/

Systematic is related to the study of the evolution of a species over time and the relationship between them. Taxonomy is the naming and classification of animals and plants. The phylogeny is the study of family trees of every species on Earth, Hence they all are related to each other.

What is taxonomy?

Taxonomy includes the study of naming and classifying animals and plants. By seeing the characteristic of a new organism, it is classified and put into kingdoms and groups.

Phylogeny and systematic are related to the evolutionary relationship between them, the family tree, and how an organism evolved over time.

Thus, Systematic has to do with the investigation of how a species changes over time and how they interact. The naming and categorization of plants and animals are known as taxonomy. Phylogeny is the study of family trees. These terms are related to each other.

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Amoeba Sisters Video Select Recap: Mitosis vs. Meiosis Comparison

Could i get help with this?

Answers

Answer:

Both mitosis and meiosis occurs in Amoeba.

Explanation:

Both mitosis and meiosis occurs in Amoeba. Those kinds of Amoeba that reproduces through asexual reproduction uses mitosis in which a single parent Amoeba cell is divided into two identical daughter Amoeba cells while on the other hand, Myxamoeba reproduce through sexual reproduction in which meiosis cell division is used. In this type of reproduction, the daughter Amoeba is different from their parents Amoeba.

The statement "energy is conserved" means that
A. Energy cannot be destroyed or created.
B. The total amount of energy in the universe remains the same.
C. All of these
D. Energy is not lost, but it can change form.

Answers

Answer:

B

Explanation:

In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes.

what does divine creation mean? did charles darwin agree with this idea?

Answers

Answer:

The term creationism most often refers to belief in special creation; the claim that the universe and lifeforms were created as they exist today by divine action, and On the Origin of Species reflects theological views. Though he thought of religion as a tribal survival strategy, Darwin still believed that God was the ultimate lawgiver, and later recollected that at the time he was convinced of the existence of God as a First Cause and deserved to be called a theist.

Explanation:


Lipids are

A. polar molecules.
B. protein molecules.
C. similar to water molecules.
D. nonpolar molecules

Answers

Answer:

nonpolar molecules

Explanation:

Please help me with number 2-5

Answers

Answer:

2. Heterozygous for that disease

3. 1/4 or 25% chance of the offspring having said disease

4. Nucleotides

5. The two strands are held together by hydrogen bonds between the bases.

Most of the ocean floor is a type of rock called basalt. At the edge of continents, this basalt erodes and becomes small particles. Over time, the particles are compressed and form what type of rock? A. Igneous B. Basinic C. Metamorphic D. Sedimentary

Answers

Answer: D. Sedimentary

Explanation:

Sedimentary rocks are formed overtime are different particles of sand, shells, pebbles and other fragments of materials form layers and harden into rock.

The particles are compressed and form sedimentary rocks in the ocean floor. Ocean floor is the bottom of the waterbody. Thus, the correct option is D.

What is Ocean Floor?

The seabed or ocean floor is the bottom of the ocean. All the floors of the ocean are known as 'seabed'. The structure of the ocean floor of the global ocean is governed by the plate tectonics.

Most of the parts of the ocean are deep, whereas the ocean floor is known as the abyssal plain. The seabed also known as the seafloor, ocean floor, and ocean bottom is the bottom of the ocean.

The ocean floor can be divided into three distinct regions which are the continental margins, abyssal plains, and the mid-ocean ridges. The ocean floor has rocks which are called basalt. Here, the basalt particles are compressed which forms the sedimentary rocks. Sedimentary rocks are formed by accumulation of minerals.

Therefore, the correct option is D.

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PLEASE! ASAP! 100 POINTS!

Answers

Answer:

je n'arrive a faire o travail je suis désolée

Answer:

THis was 2 months ago so dont think you need this

Explanation:

GTA ATC TCT CTG TAA

What would the opposite DNA strand be?

Answers

While the two strands of DNA are complementary, they are oriented in opposite directions to each other.

how your innate immunity protects you from the pathogens you encounter.

Answers

Answer:

General defenses are the first line of defense and are collectively called: the Innate Immune System. This system is called "innate" because it is genetically encoded, the traits that protect us from infections can efficiently be transmitted to our offspring.The innate immune system recognizes molecular structures that are produced by pathogenic microorganisms. Microbial substances that stimulate innate immunity are often shared by different classes of microbes and are called molecular patterns associated with pathogenic microorganisms

Explanation:

The first defenses that external agents face when trying to penetrate the body are totally nonspecific and are made up of the anatomical, physical, chemical or biological barriers characteristic of each location, while some, such as temperature, are systemic. Between all they make up innate immunity. The importance of these barriers is reflected in the ease with which infections are acquired when one of them fails. Innate cell recognition systems are based on surface or intracellular proteins of epithelial cells, neutrophils, macrophages, and dendritic cells and on soluble cytoplasmic receptors. All these receptors are generally called PRRs (Pattern Recognition Receptors) and bind to PAMPs (Pathogen-associated Molecular Patterns) molecules expressed only by the pathogen (bacterial lipopolysaccharides, carbohydrates and lipoproteins, peptidoglycans, RNA, DNA, etc.). Innate immunity constitutes a less evolved and specific defense than the adaptive one, since the same mechanism (cells, soluble factors, etc.) acts against different agents. Furthermore, repeated exposures to a foreign molecule or agent elicit a similar response and with the same intensity in all of them; that is, it lacks immune memory. The fact that it is a less evolved and specific response is compensated by its speed, since it occurs in hours, and because its intensity is not linked to a previous contact with the foreign agent. Furthermore, its action is essential for the subsequent development of the adaptive immune defense, to which the agent must be exposed once these barriers have been overcome.

Please help please and thank you ❤

Answers

1. Optic
2. Electromagnetic waves
3. Speed of light
4. Hubble Space telescope
5. Electromagnetic radiation
6. Reflecting telescope
7. Active and adaptive
8. Radio telescope
9. Refracting telescope
10. Observatory

In two or more complete sentences, compare species diversity and genetic diversity, and glve an example for each one.
Write your answer in the essay box below.

Answers

Answer:

Diversity in the genetic characteristic or traits present in a species throughout populations of particular species called genetic diversity. Genetic diversity deals with the number of alleles and genes found between individuals. It is responsible for the adaptation and distribution of species.

Species Diversity is the relative abundance of species found in a given biological organization in a community and interacts with biodiversity by changing biotic factors.

Why do animals not have photosynthesis?

A: animals have cell walls


B: animals have vacuoles


C: animals have chloroplasts


D: animals do not have chloroplasts

Answers

Answer:

D

Explanation:

animals do not have chloroplast . chloroplast is that used to absorb sun light to do photosynthesis so plants have it so they can make their own food

It is d I think hope it helps

30 extinct species name​

Answers

Answer:

Dodo.

Great Auk.  

Stellers Sea Cow.

Tasmanian Tiger.

Passenger Pigeon.  

Pyrenean Ibex.  

Baiji White Dolphin.  

West African Black Rhinoceros.

Woolly Mammoth

Sabre-toothed Cat

Desert rat-kangaroo

Tasmanian tiger, or Tasmanian wolf

Toolache wallaby

Desert bandicoot

White-footed rabbit-rat

Bulldog rat

Aurochs

Red gazelle

Schomburgk's deer

Falkland Islands wolf,

Sea mink

Japanese sea lion

Caribbean monk seal

Giant fossa

Madagascan dwarf hippopotamus,

Bluebuck

Jamaican monkey

Will it be enough????

what are cell responses

Answers

Answer: It the Binding of Chemical signals With their corresponding receptors

Explanation:

Other Questions
Describe how to use a number line to find the sum of 5 + 13. Then use this method to find the sum. Please help it really important, I will mark brainliest please For number 6 Im not sure how to do it Score: 0 of 1 pt11 of 13 (10 complete)HW Score: 50%, 6.5 of 13 pts9.4.45Question HelpA car rental company charges a daily rate of $25 plus $0.30 per mile for a certain car. Suppose that you rent that car for a day and your bill (before taxes) is $145. Howmany miles did you drive?milesptilfit-vova(1,1)MoreEnter your answer in the answer box and then click Check Answer? Cual es el valor de un esfero cuando la docena se compra en $7848? Area de un triangulo de 9 unidades de base y 6 unidades de altura? Cien veces la suma de 4.5 con 2.71 Porfavooor es para una tarea de maana D: Why do animals not have photosynthesis?A: animals have cell wallsB: animals have vacuolesC: animals have chloroplastsD: animals do not have chloroplasts Factor 3pq + 6p - 5q - 10.( q - 2)( p + 5)(3 p + 5)( q + 2)(3 p - 5)( q + 2) The five members of the Traynor family each buy train tickets. During the train ride, each family member buys a boxed lunch for $6.50. If the total cost of the trip is $248.50, what is the price of each train ticket? hello, could someone help me with this question, thank you. 6. Write an equation for a line that passes through (6, 12) and (10, 20). Blake is going to invest in an account paying an interest rate of 3% compounded annually. How much would Blake need to invest, to the nearest ten dollars, for the value of the account to reach $83,000 in 16 years? GTA ATC TCT CTG TAAWhat would the opposite DNA strand be? Which equation best represents the relationship between x and y ? A6 cm object is 8 cm from a convex lens that has a focal length of 2.7 cm. The image is 4 cm from the lens. The height of the image is ?? cm. an aircraft landing on an air craft carrier is brought to a complete stop from an inital velocity of 215km/hr in 2.7 seconds. what is iys acceleration in m/s2 What is the name of the angle pair for naratibong ulat batay sa isang pangyayari Solve y = x + 6 for X.x= y + 6x= -y + 6x = y - 6x= -y - 6 What part of speech can usually be changed into an adverb by adding -ly?AnounBadjectiveCverbDinterjection find the value of s when u = 14, a = 8 and t = 4. s=ut+1/2at^2