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Vlada [557]
3 years ago
8

Common ancestors only exist within a single species.

Biology
1 answer:
puteri [66]3 years ago
6 0

<u>Answer:</u>

<em>It is not true to say that common ancestors occurs only within a single species rather two species with similar traits might have a common ancestor. </em>

<u>Explanation:</u>

If the ancestor is same for both the species then it is said that both the species are closely related and share common ancestor with similar evolutionary relationship.

Phylogenetic tree are drawn and studies are done to understand the ancestor of a species. The evolution has occurred from the ancestor to the new species formed.

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less of a chance for mutations

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3 years ago
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How would being able to detect damaged members of a prey species be beneficial to individual prey?
vampirchik [111]

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In all different levels of the food webs and food chains, it is seen that damaged members of the prey have become easy food for the predators.

Explanation:

Preys can identify the other members of their species are injured or wounded or fed by the predators by their body fluid in as if a predator eats the prey the blood or other body fluid releases. These fluids or blood help individual prey species to be aware of the predator as they recognize that their species member is wounded or consumed by there olfactory receptors.

There are several other chemicals cue that is species specif that are released by the prey to alarm the other species member by injured or dead members.

Thus, the correct answer is - In all different levels of the food webs and food chains it is seen that damaged members of the prey have become easy food for the predators.

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3 years ago
What is one role of ATP in the light-independent reaction of photosynthesis?
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3 years ago
What do you mean by organs?​
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7 0
2 years ago
Iodine directly helps which of the following glands to function properly?
masya89 [10]

Answer:

The correct answer is C. Iodine directly helps the thyroid gland to function properly.

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That is why the adequate supply of iodine contributes to the normal functioning of the thyroid, but if it is excessive it can cause health problems such as hyperthyroidism; and if its contribution is too low, it can cause hypothyroidism or even irreversible consequences if this deficit is severe or occurs, for example, in pregnancy, lactation or first year of life.

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