Select the correct text in the passage.

which sentences describe a survivorship curve?

it shows the number of individuals living at each age interval plotted versus time. it divides only one organism’s population into age groups to show how long the members of each age group will live. it to compare life histories of different populations. you can compare the life histories of birds, frogs, and humans at the same time. it is also known as a mortality table.

It shows the number of individuals living at each age interval plotted versus time.

It helps to compare life histories of different populations.

You can compare the life histories of birds, frogs, and humans at the same time.

Explanation:

A survivorship curve can be described as a graph which illustrates how many individuals survive to a certain age in a given population. A survivorship curve can also be used to study life histories of different organisms. For example, you can illustrate the life history of birds, frog and humans in a population compared to each other in a survivorship curve.

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.