Question

please help

In evolution, the study of vertebrate forelimbs is related to _______ evidence.

A. biochemical
B. biogeographical
C. fossil
D. anatomical

Answer 1

d, anatomical
https://answers.yahoo.com/question/index?qid=20131003080315AALozkK

Answer 2

are you sure?

Answer 3

click on link

Answer 4

Anatomy is the study of the structure of the bodies of living things.

The vertebrate forelimb has the characteristic structure "one bone, two bones, lots bones, five digits".

In the forelimb, this translates to one bone (humerus), two bones (radius and ulna), lotsa bones (carpal bones or hand), and five digits (fingers).

In the hind limb, it translates to one bone (femur), two bones (tibia and fibula), lotsa bones (tarsal bones or foot), and five digits (phalanges or toes).

This basic structural - i.e. anatomical - pattern is repeated throughout the amphibians, reptiles and mammals.

None of the other answers fit.

Answer 5

lol i just copy pasted, but check the link out

Answer 6

okay i see it thank you. can i ask you another one

Answer 7

maybe... i can try answering it

Answer 8

okay :D thank you.

Answer 9

Which of the following is not a form of genetic recombination in bacteria?

A. Conjugation
B. Transduction
C. Binary fission
D. Transformation

Answer 10

c

Answer 11

are you sure?

Answer 12

im just searching these answers on the internet, u should too... the internet is very useful

Answer 13

lol okay. can i ask you another one please?

Answer 14

k sure

Answer 15

oh yes awesome!!! thank you

Answer 16

Which one of the following statements presents a condition of the Hardy-Weinberg principle?

A. Genetic drift occurs.
B. Mutations are present.
C. Random mating occurs.
D. Gene flow is present.

Answer 17

i think its a

Answer 18

or c

Answer 19

i choose C I'm not sure

Answer 20

congrats we're both not sure now lol

Answer 21

Assumptions of the Hardy-Weinberg Model

Before examining the mathematical model underlying the Hardy-Weinberg equilibrium, let us look at the assumptions under which it operates:

Organisms reproduce sexually.
Mating is random.
Population size is very large.
Migration in or out is negligible.
Mutation does not occur.
Natural selection does not act on the alleles under consideration.

Answer 22

yeah haha. i don't know :(

Answer 23

according to the definition the answer is c

Answer 24

tell me what you think, https://answers.yahoo.com/question/index?qid=20110125121451AAejM5T

Answer 25

i agree mating is random

Answer 26

it says that in the definition i sent u as well

Answer 27

okay I'm sticking with C. thank you

Answer 28

welcome

Answer 29

can i ask you another one please lol?

Answer 30

ummm if u give me another medal by posting a new question, yes...

Answer 31

okay lol

Answer 32

waiting for that question

Answer 33

Okay hold on

Answer 34

@DALLINATOR720 thank you, i need help with this question

Answer 35

@Jackrhegreatest I just post it

Answer 36

@ Jack the greatest

Answer 37

@Jackthegreatest I just post a new question

Answer 38

what?

Answer 39

@DALLINATOR720 sorry about that