Answer:
Agnatha
Explanation:
Lamprey, any of about 43 species of primitive fishlike jawless vertebrates placed with hagfishes in the class Agnatha. Lampreys belong to the family Petromyzonidae. They live in coastal and fresh waters and are found in temperate regions around the world, except Africa.
What is regional terminology? a set of vocabulary words that healthcare workers use to refer to specific regions of the body a set of vocabulary words that healthcare workers use to refer to specific areas of the country a set of vocabulary words about the body that are specific to certain areas of the country a set of vocabulary words about the body that are different in different areas of the country
True or false, diagram A is an energy pyramid with the correct simple concepts??
Answer:
True
Explanation:
What is the general term for any carbohydrate monomer?
Answer:
Monosaccharide are called as simple sugar because it consists of one sugar unit that can not be further broken down into the simpler form.
Answer:
Monosaccharide
Explanation:
Monosaccharide are called as simple sugar because it consists of one sugar unit that can not be further broken down into the simpler form.
A person's ________
is built on his/her cultural components and shapes the way he/she view's the world.
genetic makeup
status
background
health
Answer:
Background
Explanation:
Billy thinks evolution is slow and continuous. He believes in
Answer:
The correct answer is - Gradualism.
Explanation:
Gradualism is the theory that new species evolved from existing species through progressive, frequently subtle changes as opposed to through unexpected, significant changes. The little changes are accepted to bring about distinguishable changes over long periods of time.
Gradualism is a model that explains the process of evolution that alludes to the minuscule varieties in a life form or in the society that occur after some time to improve a fit for creatures and people in their condition. These varieties permit them to endure and flourish, bringing about the moderate and predictable procedure of progress in the entire populace.
Thus, the correct answer is - Gradualism.
On each step in Electron Transport Sustem chain, a small charge is given off that will be used to synthesize ATP in the process of phosphorylation. When the electrons leave the chain, in pris, they combine with oxygen (final acceptor) to form water. During this process water is and why:
A) oxidized because electrons are lost which produces oxidized water
B) oxidized because electrons are gained which produces oxidized water
C) reduced because electrons are gained which produces reduced water
D) reduced, because electrons are lost which produces reduced water
Answer:
C) reduced because electrons are gained which produces reduced water
Explanation:
The electron transport chain (ETC) involves a series of chemical reaction based on the reduction and oxidation of molecules. According to the question, the electrons that leave the chain combine with a final electron acceptor called Oxygen. This reaction is a reduction reaction because oxygen gains electrons.
The gaining of electrons by Oxygen reduces it to water (H2O). Hence, water is said to be reduced because electrons are gained by oxygen to produce a reduced form, called water.
ARE FINS LIMBS?? GOOD ANSWER OR ELSE I WILL REPORT YOU.
Answer:
Fins are limbs.
Explanation:
A limb is considered an appendage of any body. Since a fin is an appendage of an animal body, it is indeed a limb.
it acts to In hot air sterilization, the water that is removed from the cell is important to this type of sterilization mainly because Group of answer choices it acts to protec the organic molecules from oxidation it acts as products/reactants it acts to stablize the temperature it acts as a solvent
Answer:
it acts as products/reactants it acts to stablize the temperature
Explanation:
Dry heat sterilization is very useful to be used in materials that cannot come into contact with forms of heat sterilization such as steam. It is also widely used for objects that cannot come into contact with very high temperatures.
This type of sterilization is done by buckling, incineration, intra-red rays or hot air oven. In any case, it is important that the water is completely removed, both from the object and from the sterilization vehicle. This is because water is easily used by possible microorganisms to stabilize the temperature in their bodies, which can cause sterilization failures.
How many inherited traits are considered in a mono hybrid cross
Answer:You amswer is 2 or 7 ok
Answer:
Two monohybrid traits
Explanation:
ANSWER ASAP!!! Which of the following is not true concerning the elements of a quality life? a. It might include financial and physical security. b. They are considered stable over a lifetime. c. It is highly individualized. d. It depends upon personal environment and relationships.
Answer:
B. They are considered stable over a lifetime
Explanation:
The only statement that is not true concerning the definition of life in general is that "They are stable over time." This can be proven in the early years of earth's life wherein different microorganism and macroorganism lives. Over time, they evolved into another species that is most suitable to the kind of envionment the earth is evolving.
Which type of cell is pictured on the right?
eukaryotic
prokaryotic
Answer:
Prokaryotic Cell
Explanation:
You can identify that it is a prokaryotic cell since it doesn't have a nucleus, and has a more box-rounded shape.
Hope this helps! :)
Which of the following statements is subjective?
1.Two plus three equals five.
2.Blue is a color.
3.Chocolate is the best ice cream flavor.
4.George Washington was the first U.S. president.
Is Central Park a biome yes or no and explain please
Answer:
no it is not,it is part of a biome but it it self is not one
Explanation:
PLEASE HELP !!!
The biotic potential of a population
A. directly dependent on the size of the population.
B. causes changes in death rates without affecting birth rates.
C. is the maximum rate at which a population may increase.
D. causes changes in birth rates without affecting death rates.
Answer:
C- is the max rate at which a population may increase
Explanation:
A population of living species to increase under environmental conditions.
The biotic potential of a population is the maximum rate at which a population may increase. Hence option C is correct.
The abiotic potential is the maximum rate at which a population can grow under ideal conditions, such as unlimited food, water, and space. It is determined by the species' reproductive rate and the number of offspring produced each breeding season.
The biotic potential of a population is not directly dependent on the size of the population. In fact, the biotic potential of a population is usually the same regardless of the size of the population.
However, the actual growth rate of a population will depend on the size of the population, as well as other factors such as the availability of resources.
The biotic potential of a population does not cause changes in death rates or birth rates. It is simply the maximum rate at which a population can grow under ideal conditions.
The actual growth rate of a population will depend on a number of factors, including the biotic potential, the availability of resources, and the presence of limiting factors.
Therefore option C) is the maximum rate at which a population may increase is correct.
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Early in earths history while the planet was in a melted state the most dense elements formed earths
A)core
B)crust
C)seas
D)atmosphere
WILL MARK BRAINLIEST
Answer:
your right
Explanation:
which is a reason that many organisms that have existed on Earth have left no fossils
3.
Which of the following is NOT a problem caused by rapid human population growth?
unsafe water
overcrowded schools
barren land
quality housing
Answer:
barren land
Explanation:
What did the peppered moths signify in evolution.
Answer: The evolution of the peppered moth is an evolutionary instance of directional colour change in the moth population as a consequence of air pollution during the Industrial Revolution. The frequency of dark-colored moths increased at that time, an example of industrial melanism.
In which two ways does air flow? Select the two that are correct. Question 1 options: From areas of high pressure to areas of low pressure From areas of low pressure to areas of high pressure From areas of high density (cold air) to areas of low density (warm air) From areas of low density (warm air) to areas of high density (cold air)
Answer:
option 1 and 4
Explanation:
It flows from high pressure to low pressure as air is made up of gases and gases move according to the process of diffusion.
It moves from lower density to higher density as pressure is inverse to density. As density is not what makes the air move it is pressure.
arteriolar dilation throughout the body causes ur ine production to decrease because:
A) osmotic pressure of the blood plasma increases
B) blood pressure in the glomerular capillaries decreases
C) blood pressure in the glomerular capillaries increases
D) osmotic pressure of the blood plasma decreases
HELP ME PLEASE!!!!
vasodilatation causes a decrease in blood preasure so the answer is (B)
The corona
is the part of the sun that we see from Earth
O releases mostly harmful UV and X-ray radiation
creates the sun's energy from nuclear reactions
is mostly made of helium atoms
creates the sun's energy from nuclear reactions
sorry if wrong.
Answer:
It is the part of the sun that we see from Earth.
Explanation:
Describe how Stella’s view of these cells and their parts changed as she transitioned through the three levels of magnification. Be sure to identify at least one cell structure or part of the paramecium in your description.
Answer:
The paramecium body.
Explanation:
1. The objective lenses on a compound light microscope doess have powers that start of as smallest to highest power, 4x, 10x, and 40x on the maximum power setting. This means that the sample can be magnified either, 40x, 100x or 400x.
At 40x magnification Stella will see organism 5mm.
At 100x magnification Stella will be able to see organism 2mm.
At 400x magnification Stella will be able to see organism more closely, 0.45mm, or 450 microns.
2. Paramecia are shoe shape or molded and almost transparent and shrouded in a defensive pellicle.
Pellicle capacities like skin and shields them from the components. For movement they have cilia.
Answer:
At 40x, Stella could see the cells, but they looked really small. At 100x, Stella was able to see the cells to the point where she could see most of them up close. At 400x, Stella could see the cells one by one close enough. Some of the cells are shoe-shaped, which is one of the characteristics of paramecium. The brown at 400x next to the orange is the one that mostly looks like a shoe.
Describe three additional biotic and abiotic factors not modeled in the simulation that could affect the population dynamics of the whales and seals
Answer:
temperature, water quality and sunlight.
krill, small crustaceans, and zooplankton
Explanation:
Biotic factors such as krill, small crustaceans, and zooplankton and abiotic factors such as temperature, water quality and sunlight has a direct effect on the growth and distribution of whales and seals. Due to change in climate, temperature of the earth changes which destroy the natural habitat of many species. Krill, small crustaceans, and zooplankton are food of the whales which are migrated from their natural habitat so whales also moves to those areas where their food is available. Sunlight is also needed by the whales and seals but due to ozone depletion, UV radiation injured the skin of both whales and seals. Poor water quality also adversely affected the health of whales and seals.
according to the evolutionary approach what are the three body tyoes regarding personality
Answer:
ectomorphs, endomorphs, and mesomorphs
Fionna was told by her doctor to eat more foods that are high in calcium and potassium. Which statement best explains why Fionna’s doctor made this recommendation? Fionna’s bones are weak and break easily. Fionna’s bone marrow is not making enough blood. Fionna’s joints are swollen and do not move properly. Fionna’s tendons are strained, and she cannot walk.
Answer:
option A
Explanation:
Potassium and calcium are critical for bone development and repair. Deficiency can lead to easy breakage.
2 Points
A population has 1000 individuals. Over a period of 1 year, 500 new
individuals are born. Which equation shows how to calculate the birthrate of
this population?
O A. 1000 * 0.5 = 500
OB. 1000 + 500 = 1500
C. 1000 - 500 = 2
O D. 500 - 1000 = 0.5
Answer:
D. 0.5
Explanation:
Birthrate is calculated by number of live births in 1 year divided by the total population.
Answer:
d
Explanation:
which of the following are primary consumers
A) rat snakes
B) gray squirrels
C) red maple trees
D) sweet gum trees
Why are tourists interested in mining corals?
a.) for souvenirs
b.) to build roads
c.) for protection
d.) for bone grafts
Answer:
A.) for souvenirs
Explanation:
Tourists are interested in mining corals mainly to get souvenirs, since corals are known to be pretty and would be a "good" souvenir because of that.
Tourists would not be interested in mining corals to build roads, get protection, or get bone grafts because tourists are just interested in visiting a place and getting souvenirs from it.
Coral mining is the removal of coral reefs through various methods. The tourists mines coral to keep or gift them as souvenirs. Thus, option A is correct.
What are corals?Corals are the hard aquatic invertebrates that belong to the phylum Cnidaria and are found in the form of colonies and as individual polyps. They together make a coral reef that is an important part of the ecosystem.
Though the polyps are softer they secrets a harder covering of shells made of calcium carbonate that gives an appearance of a hard skeleton or rock. The mining of corals has been seen as having a negative impact on the ecosystem as protects from erosion and is a source of medicines and home to various marine organisms.
The corals have been mined by the tourist to keep them as souvenirs. It is seen that they are pretty and is good to keep. They act as tokens of remembrance for the tourist as they have visited the place and are beautiful.
Therefore, option A. the tourists keep coral as souvenirs.
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Which is the first step that geologists must do to compare rock layers at distant locations?
find the absolute age of rocks at both locations
compare a layer at one location to layers at other locations
identify index fossils in one or more layers at one location
collect fossils from different locations to study the organisms' lifestyles
Answer:
The correct answer is C
Explanation:
The first step a geologist would take in order to compare rock layers at distant locations is to Assign a date to the rock layers.
That is, they a relative age to a layer of rock at one point and then give the same age to matching layers at another point. By studying and identifying index fossils, geologists are able to match the rock layers.
Cheers!
The first step that geologists must do to compare rock layers at distant locations is to identify index fossils in one or more layers at one location. This is further explained below.
What are rock layers?Generally, rock layers is simply defined as Strata, another name for rock layers, and stratigraphy is the science of strata.it shows rock formation over time.
In conclusion, Rock layers are key to geological research of the Environment.
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