Doing so is an example of using biology to improve human health.
Answer: Sea anemone and ctenophore both inherited tentacles from a shared ancestor population, but this population separated into different environments. In each environment, different types of tentacles evolved, which helped the populations survive.
Explanation:
most likely explains why both species have tentacles and why the tentacles are different is because sea anemone and ctenophore both inherited tentacles from a shared ancestor,
Then, this population separated into different environments and there was tye evolvement of different types of tentacles evolved, which therefore helped the populations survive.
The body feature which is most responsible for freeing vertebrates from dependence on water habitat is referred to as Amniote eggs and the shelled.
Amniotes are the membrane which is surrounding the fetus. It comprises of birds, mammals, and reptiles. They their eggs on land and the ones which are fertilized they are retained within the mother.
Amniotes are being differentiated from anamniotes for example, amphibians and fishes in that anamniotes they lay their eggs in water.
In order to find out the fertility rate (the average number of children born in a area in a women's lifetime) of a group, you have to know the population of women and newborn children.