Biology, 09.08.2019 00:10 zanaplen27

An adaptive radiation
a burst of speciation
a healthy level of uv radiation
a hypothesized cause of a mass extinction
evidence of an asteroid impact

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 18:30, risolatziyovudd

Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees

Answers: 2

continue

Biology, 21.06.2019 19:30, AaronEarlMerringer

Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.

Answers: 1

continue

Biology, 21.06.2019 23:10, bommat1085

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

Answers: 1

continue

Biology, 21.06.2019 23:30, lovelybear2354

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

Answers: 1

continue

You know the right answer?

An adaptive radiation
a burst of speciation
a healthy level of uv radiation
a hyp...