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Bas_tet [7]
3 years ago
10

Frogs, birds, rabbits, and lizards all have different forelimbs, which makes sense when you consider their different lifestyles.

Interestingly, all of their forelimbs share the same set of bones: the ulna, the radius, and the humerus. These same bones are also seen in fossils of the extinct animal Eusthenopteron, which demonstrates common ancestry among these four groups of animals. Hence, these forelimbs are an example of:
Biology
1 answer:
Nataliya [291]3 years ago
5 0

Answer:

Homologous organs

Explanation:

The forelims of frogs, birds, rabbits and lizards are adapted to perform different functions as per the lifestyle of these animals. But forelimbs in given animals are made of same type and pentadactyl pattern of bones. The forelimbs of frogs, birds, rabbits and lizards are thus, homologous organs. Their origin is the same but perform diferent functions. This is an evidence of divergent evolution and these animals share common ancestory.

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irga5000 [103]

Antibodies are located in human body,and they are giant protein molecules.

<h3>What are antibodies?</h3>

Antibodies are protein molecules, they are large and are used by the immune system to identify objects that are foreign such as harmful microrganism.

They can also destroy the effect of this foreign body by identifying the pathogens antigens.

Therefore, antibodies are giant protein molecules.

Learn more on antibodies here

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7 0
2 years ago
Heritability refers to the extent to which trait variations among individuals are attributable to their differing
LUCKY_DIMON [66]

Answer:

Phenotypes

Explanation:

Heritability refers to the extent to which trait variations among individuals are attributable to their differing observable and most often definitive or measurable physical features, often called phenotypes. Examples of this variation could be something like height or eye colour. Basically it has to be traits that depend on genetics that environmental factors

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3 years ago
xplain how the enteric nervous system supports the digestive system. What might occur that could result in the autonomic nervous
CaHeK987 [17]

Answer:

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Nitrogen fixation, the process of making nitrogen usable for living things, happen most in
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3 years ago
Which of the following was not
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the answer B...................

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