Biology, 23.02.2021 19:10 klpatrick853

Image of question below// //Ancient horses were small, dog-sized animals that lived in wooded areas. During the Cenozoic era, grasslands became more prominent and replaced many of the wooded areas. Around the same time, horse populations gradually evolved to become taller and faster. A modern-day horse is shown in the image above. Which statement best explains this change in horse populations?
A.
Having longer limbs allowed horses to run faster and escape from predators in grassy areas where hiding was more difficult.
B.
Having longer limbs allowed horses to more easily blend in and hide from predators in the new, grassy environment.
C.
Having longer limbs provided a competitive advantage because tall horses could more easily access water.
D.
Having longer limbs provided a competitive advantage because tall horses could more easily access grass.

Image of question below//

//Ancient horses were small, dog-sized animals that lived in wooded are

Answers: 3

Show answers

Another question on Biology

Biology, 22.06.2019 05:40

Benito is doing research on the effects of florida's elevation on its climate. his notes include the following: 1. the average elevation of florida is 30 m above sea level. 2. the highest point in florida is britton hill, which is 105 m above sea level. 3. the change in temperature from 0 m to 1,000 m is 7 °c. what can benito conclude about the effects of florida's elevation on its climate? a.) florida typically experiences cold temperatures and temperature changes within a narrow range. b.) florida typically experiences cold temperatures and temperature changes within a broad range. c.) florida typically experiences warm temperatures and temperature changes within a narrow range. d.) florida typically experiences warm temperatures and temperature changes within a broad range.

Answers: 1

Answer

Biology, 22.06.2019 07:50

In each transformation of energy , some energy what?

Answers: 1

Answer

Biology, 22.06.2019 10:30

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

Answers: 1

Answer

Biology, 22.06.2019 20:50

Assume that you are interested in separating short (200-400 bp) dna molecules from a pool of longer molecules in the 10,000-20,000 nucleotide range. you have two recipes for making your polyacrylamide gels: one recipe uses 1.5 percent agarose and would be considered a “hard gel,” while the other uses 0.5 percent agarose and would be considered a loose gel. which gel should you use to separate the short (200-400 bp) dna molecules from a pool of longer molecules in the 10,000-20,000 nucleotide range?

Answers: 3

Answer

You know the right answer?

Image of question below// //Ancient horses were small, dog-sized animals that lived in wooded areas...

Questions