Question

Which of the following describes a population?
Answer

dogs and cats living in Austin, Texas

four species of fish living in a pond

dogwood trees in Middletown, Connecticut

roses and tulips in a garden

*My answer is dogwood trees in Middletown, Connecticut

Answer 1

@BioEpic @Frostbite @matt101 @sunshao1

Answer 2

dogwood trees would be my guess too

Answer 3

dogs and cats is wrong, so is roses and tulips. fishes are 4 species. a population contains the same members that can interbreed

Answer 4

The accumulation of small changes in a gene pool over a relatively short period is called:
Answer

anagenesis

cladogenesis

microevolution

punctuated equilibrium

Answer 5

i wanna say microevolution

Answer 6

The finches that Darwin studied differed in the shape of their beaks. According to Darwin, the finches probably:
Answer

all had a common ancestor

were born with identical beaks

were descended from similar birds in Africa

ate the same diet

Answer 7

all had a common ancestor

Answer 8

Random changes in allele frequency in a population are called:
Answer

gene flow

genetic drift

microevolution

stabilizing selection

*genetic drift

Answer 9

Sorry..I have sent you a message. Please check it @sunshao1

Answer 10

replied

Answer 11

Thanks the replied. Now we can keep going, OK?

Answer 12

i guess sure

Answer 13

Can you check it for me please?

Answer 14

ok

Answer 15

New species form:
Answer

when subspecies diverge more and more

because of natural selection

when members of the same species become adapted to new environments

all of the above
*All of the above

Answer 16

yes all of the above

Answer 17

The hypothesis that evolution occurs at an irregular rate through geologic time is known as:
Answer

directional evolution

directional equilibrium

punctuated equilibrium

punctuated evolution

*Punctuated equilibrium

Answer 18

it def is punctuated, but idk what the diff between equilibrium and evolution would be since they both are kinda saying the same thing.

Answer 19

since it is asking for the evolution side of it, it might be evolution, but idk if that is an actual formal theory like punctuated equilibrium is