fish frogs birds and monkeys all have an embryonic stage in which structures called pharyngeal slits appear on the sides of the throat. Based on this information, which of the following is the best conclusion about the evolutionary histories of fish, frogs, birds, and monkeys?a) The animals evolved from a common ancestorb) The animals did not develop lungs for breathingc) The animals are not adapted to eat the same kinds of foodd) The animals have evolved similar developmental rates from fertilization to birth

Repeated branching events, in which new species split off from a common ancestor, produce a multi-level "tree" that links all living organisms. Darwin referred to this process, in which groups of organisms change in their heritable traits over generations, as “descent with modification." Today, we call it evolution.

A

lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.

a. population growth is decreasing

-2

+4

-10

-3

-8

-3

so the population decreased by 24 because 3+3+8+10+2=26-2=24.

hoped i !

explanation: