subject
Biology, 04.02.2020 14:56 AM28

The number of trout in a lake drops when the lake is polluted. the trout population later increases, but the allele frequency is different than it was before the pollution. what type of situation is this?

a. founder
b. mass extinction
c. genetic drift
d. bottleneck

ansver
Answers: 3

Other questions on the subject: Biology

image
Biology, 21.06.2019 19:50, Kinglilray998
Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?
Answers: 3
image
Biology, 22.06.2019 06:00, jmwmarshall
Which example would the nurse consider to be a part of systems thinking theory?
Answers: 1
image
Biology, 22.06.2019 08:30, victory08
What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna
Answers: 2
image
Biology, 22.06.2019 11:00, naomi9601
Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?
Answers: 2
You know the right answer?
The number of trout in a lake drops when the lake is polluted. the trout population later increases,...

Questions in other subjects:

Konu
Mathematics, 28.10.2020 21:20