In an energy pyramid, the amount of available energy
as you move from the bottom to the top.
Answer:
10% of the energy is taken away as you move up the energy pyramid
Explanation:
hope this helps
What do all biological polymers have in common? .
(0.5 Points)
They are made of repeating monomers
They are large molecules
They have a carbon backbone
All of the above
Explanation:
As I think all of the above is the correct one
Which statement describes the best evidence that two species share a recent common ancestor? NO LINKS NO NINKS
A) The species are about the same size.
B) The species eat the same type of food.
C) The species live in the same ecosystem.
D) The species have similar DNA sequences.
D.
Traits of two different organisms can be similar due to convergent evolution, that is, natural selection which favors the evolution of similar traits in species. The result of convergent evolution are analogous traits. These are traits which are similar but do not originate from a common ancestral trait. These can often be mistaken as homologous traits, which are traits that do originate from a common ancestor.
The take away here is that similarity of traits does not necessarily mean that two organisms shared a common ancestor.
However, by looking at the DNA sequences of the organisms we can determine if they truly shared a recent common ancestor or not.
Which of the following makes data analysis easier? a. Identifying contrasting objects or events b. Listing characteristics of contrasting objects or events c. Researching information about contrasting objects or events d. Organizing contrasting observations into a table, chart, or graph Please select the best answer from the choices provided A B C D
Explanation:
i think the answer is D
Its my opinion though
it is d
Explanation:
i just took the test lol
Can humans ever directly see a photon?
Answer:
Yes humans can directly see a photon.
Explanation:
In fact, photons are the only things that humans can directly see. A photon is a bit of light. Human eyes are specifically designed to detect light.
This happens when a photon enters the eye and is absorbed by one of the rod or cone cells that cover the retina on the inner back surface of the eye.
For Example
When you look at a chair, you are not actually seeing a chair. You are seeing a bunch of photons that have reflected off of the chair.Thus, Yes humans can directly see a photon.
-TheUnknownScientist
NO LINKS YOU WILL GET REPORTED
What is the sidereal period used in Kepler's third law?
A.
the time taken by the planet for one rotation around its axis
B.
the time it takes for a planet to complete one orbit with respect to the background of fixed stars
C.
the orbital period of a planet as it revolves around the Sun as observed from Earth
D.
the time taken by the planet to transition from day to night
E.
the time taken by the planet to travel from the aphelion to the perihelion
Answer:
His law explains/shows that the average distance of a planet from the Sun cubed is directly proportional to the orbital period squared.
Explanation:
the square of the orbital period of a planet is proportional to the cube of the semi-major axis (size) of its orbit
Answer:
i think its C
Explanation:
What is the size of Human heart?
Answer:
A human heart is roughly the size of a large fist.
Explanation:
but the size varies according to an individual's age, health and size. The heart weighs 7 to 15 ounces.
Si un carnívoro requiere diariamente 3 000 calorías, ¿qué cantidad de energía procedente de un herbívoro necesitará? A su vez, el herbívoro, ¿qué cantidad de energía procedente del productor precisará? * Al hacer los cálculos recuerde la regla del 10%.
Answer:
Herbívoro: 30000 y productor: 300000.
Explicación:
Si un carnívoro requiere 3000 calorías por día, el carnívoro se comerá al herbívoro que tiene 30000 cantidad de energía y el herbívoro come 300000 cantidad de energía de las plantas porque de productor a herbívoro y de herbívoro a carnívoro, solo el 10 por ciento de la energía se transfiere mientras que el El 90 por ciento restante se libera en la atmósfera en forma de energía térmica, por lo que al usar la regla del 10 por ciento, el herbívoro come plantas en grandes cantidades y el carnívoro come herbívoros.
please it's needed urgently will give brainliest what is oviparity.
Answer:
Oviparity is a pattern in which females deposit eggs that develop and hatch in the external environment. Producing young by means of eggs which are hatched after they have been laid by the parent, as in birds.
Hope it helps :)
Have a great day!
In DNA recombination, what is created when the DNA is opened up at the restriction site?
Answer: Recombinant DNA, molecules of DNA from two different species that are inserted into a host organism to produce new genetic combinations that are of value to science, medicine, agriculture, and industry. Restriction enzyme, also called restriction endonuclease, a protein produced by bacteria that cleaves DNA at specific sites along the molecule.
Explanation:
If a flower shows incomplete dominance, and the parent plants are red and white, what color will the heterozygotes be?
Answer:
Pink. Incomplete dominance is a blending of phenotypes.
20. What type of relationship exists between the two animals in the cartoon
below?
Answer:
Predation
Explanation:
The bird is attacking the frog.
The type of relationship that exists between the two creatures is predation. So, the correct option is D.
What is Predation?Predation is a biological relationship that occurs when one creature, the predator, kills and consumes another organism, the prey. Predation is a widespread ecological occurrence that happens in a wide range of habitats and ecosystems, so it is an important strategy for managing prey species numbers.
Sharp teeth, claws, or beaks, powerful jaws, stealth movements, and camouflage are among the adaptations that predators use to capture and kill their prey. To discourage or mislead predators, prey species have evolved a variety of protective adaptations such as armor, spines, and contaminants, as well as behaviours like as hiding, running, or forming groups.
Therefore, the correct option is D.
Learn more about Predation, here:
https://brainly.com/question/12410124
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What is the main cause of climate change?
A:Emmissions from large vehicles
B:Emissions from corporations
C:Wildfires
D:Old batteries evaporating into the atmosphere
Answer:
I would have to say that A is the best choice
Explanation:
This is because all the other choices is not what the question is asking you for.
What are 3 differences between Mercury and
Mars?
Answer: At about three thousand miles in diameter, Mercury is the smallest planet in the solar system. But its core is massive — it accounts for more than three-quarters of the little planet's diameter, and more than half its mass. ... So even though Mars is bigger than Mercury, it's less dense — a rocky planet with a difference.
Explanation:
Ok, so, yes, I did tell my husband about the baby, but he thinks that it’s not his? He is planning on leaving yikes....?
Take a dna test... he will be more confident about it then
not good with bio pls help !
Answer:
They adapted with new traits to survive to new environments.
Explanation:
survival of the fittest
Deep ocean technology has allowed scientists to discover and study organisms living near deep-sea vents. Unlike surface organisms, these organisms survive on a food web based on chemosynthesis instead of photosynthesis. Deep-sea vent organisms live in complete darkness under extreme pressure. What are deep-sea vent organisms evidence of?
Answer:
Evolution.
Explanation:
The deep-sea vent organisms are the evidence of evolution because these organisms evolve with the passage of time and able to survive the extreme environmental condition of the deep sea vent. Evolution is the change in the characteristics of a species with the passage of several generations and relies on the process of natural selection. This evolution helps the organisms to adopt the surrounding environment and able them to survive in it.
Answer:
These organisms depend on sulphur coming form the vents.
Explanation:
A hydrothermal vent is a fissure on the seafloor and is geothermally heated by the hot magma from below. They exist due to the tectonic activity of the earth. These hydrothermal vents are found along the mid-oceanic ridges They are located where the new crust is formed. Most of the deep-sea creature tends to thrive in these vents. These creatures have adapted to the high temperature and pressure changes and mainly adapted through symbiosis. They make use of sulphur gas coming from these vents to sustain themselves.What are positive and negative results from genetic engineering in humans?
Positive Effects of Genetic Engineering-
Disease Prevention
Agriculture
Pharmaceuticals
Transplant
Negative Effects of Genetic Engineering:
Mutations
Herbicides and Pesticides
Answer:
* Benefits of positive genetic engineering :-
Genetic modification is a faster and more efficient way of getting the same results as selective breeding. Improve crop yields or crop quality, which is important in developing countries. This may help reduce hunger around the world.
* Benefits of negative genetic engineering :-
- Potential Harms to Human Health
- New Allergens in the Food Supply.
- Antibiotic Resistance.
- Production of New Toxins.
- Concentration of Toxic Metals.
please help me with my biology!!!
Answer:
1. logistic population growth
2. K = 72
3. I think weeks 2 and weeks 4 through 10
4. 2.78%
5. 12
Cuál es la relación entre instinto Y aprendizaje
Examine the data below. Determine the number of extinct species in each bird group. Then use that data
to calculate the percentage of that bird group that has gone extinct.
Species Known
Current Species
Number Extinct
Bird Group
Seabirds
Percentage Extinct
22
22
Waterfowl
11
3
Honeyeaters
6
2
Honeycreepers
45
20
Rails
11
2
Ibises
2
0
Flycatchers
1
1
Thrushes
6
3
Stilts
1
1
Iiro this info
ntion for
the bi
Number of Fytinot
Question Which of these best represents an ecosystem?
A} A herd of deer grazing in a field
B} Mushrooms decomposing organic matter
C} A pitcher plant growing in nutrient-poor soil
D} Frogs and fish swimming in a pond in the forest
Answer:a.
Explanation:I took the quiz
what is a complex sugar
Answer:
Complex Carbohydrates: Also know as polysaccharides (poly = many), these carbohydrates have more than two units of glucose (sugar) linked together. Polysaccharides are generally not sweet and are not water soluble. Starches and dietary fiber are complex carbohydrates.
Complex carbs pack in more nutrients than simple carbs. They're higher in fiber and digest more slowly. This also makes them more filling, which means they're a good option for weight control. They're also ideal for people with type 2 diabetes because they help manage blood sugar spikes after meals.
Simple carbs — also known as simple sugars — contain one or two sugar molecules, whereas complex carbs have three or more. A simple sugar may be a mono- or disaccharide.
The skeletal, nervous, and muscular systems are represented as layers because ______.
Thank you for anybody that helps
Answer:
well because that is how we was made the skeleton is first then the nervous system the muscular
Explanation:
because the skeleton is the base the nervous is the protector of the skeleton and the muscular system is the protector of the nervous system
HELP DUE IN 10 MINS!
What type of mutation is shown?
inversion
translocation
deletion
duplication
This is an inversion.
The section of chromosome has been reversed end to end.
Answer:
I think its B. translocation
What is a gene?
Correct Answer:
Explanation:
Answer:A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. ... Every person has two copies of each gene, one inherited from each parent.
Explanation: cuz I am smarat
8 Galileo Galilei discovered that the planet Venus
had phases like the moon. Which provides
evidence for Venus's phases?
F The sun orbits Venus.
G Venus has a moon like Earth.
H Venus orbits Earth.
I Venus orbits the sun.
Answer:
I. Venus orbits the sun...
Explanation:
Answer:
venus orbits the sun
hope this helps
have a good day :)
Explanation:
Why does water have a high surface tension? (2 points) Group of answer choices The lengths of the bonds in water molecules can change. Water molecules contain 18 electrons. Hydrogen bonding keeps water molecules close together. Water is a liquid at room temperature.
Answer:
Water's high surface tension is due to the hydrogen bonding in water molecules. Water also has an exceptionally high heat of vaporization. ... Water's heat of vaporization is 41 kJ/mol. Vapor pressure is inversely related to intermolecular forces, so those with stronger intermolecular forces have a lower vapor pressure.Which of the following are things that prokaryotes and eukaryotes have in common?
plasma membrane
DNA
all of these
ribosomes
cytoplasm
Answer:
All of them are the correct answer
Explain how genetic mutations may result in genetic and physical variations (differences) within a population
The flow of individuals in and out of a population introduces new alleles and increases genetic variation within that population. Mutations are changes to an organism's DNA that create diversity within a population by introducing new alleles.