Answer:
the answer is b., genetic diversity.
Explanation:
let's use bald eagles as an example..to save the species, scientists would raise eagle eggs until young adults, and kept wild. wen ready, they were chipped and released in different areas of the US. an eagle born in Washington, was released in Wisconsin to diversify the population.
Answer:
ok wait in comments..........................
<span>The beak shapes of the finches on the Galapagos islands differed in shape and size.
Finches arrived on the Galapagos islands approximately 2 millions years ago. Darwin noticed that finches on each of the islands were different, resulting in the discovery of 15 distinct kinds of finches.
In some cases the beak shapes differed due to the food available on each island, such as large strong beaks for breaking open nuts, while others ate insects.
Other differences included body shape, song, and feeding behaviors.</span>
Answer: D. increase surface area
Explanation:
- Microvilli are hairs that aid in absorption of nutrients. In the small intestine, these cells contain microvilli, which are tiny hair-like projections that increase nutrient absorption. These projections increase the surface area of the small intestine allowing more area for nutrients to be absorbed.
The question is unfortunately incomplete. The difference referred to here is that related to what s<span>cientists discovered between today's whales and the fossils of whales' ancient ancestors. The scientists discovered that the ancestors of whales had four legs and could walk on land. This commonality in body form between land animals and the ancestors of whales indicates a common ancestor. </span>