Biology, 30.10.2020 21:50 joshuag5365

Question 3 (2 points) Which of the following scenarios is an example of evolution by natural selection? (2 points)
1. A population of brown birds is nearly wiped out from a volcanic eruption. Most of the surviving birds are red, and after several
generations the population is predominantly red.
II. Lions, cheetahs, and other large predators prey on a population of antelope; the fastest antelope are most likely to escape
predators and live to reproduce.
III. Fertilizer runoff (phosphates) pollutes a nearby pond, where it stimulates over production of algae using up most of the pond's
oxygen and killing off the pond's larger fish,
оа
I only
Oь
Il only
ос
Ill only
Od
I and II only
Оe
II and III only

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 02:30, hey840

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

Answers: 1

continue

Biology, 22.06.2019 06:00, sassyparker1216

Which is one example of a phenotypic change that is not genetic

Answers: 3

continue

Biology, 22.06.2019 07:00, leinee

Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?

Answers: 2

continue

Biology, 22.06.2019 09:30, preservations

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

Answers: 1

continue

You know the right answer?

Question 3 (2 points) Which of the following scenarios is an example of evolution by natural select...