Question

@superhelp101

Answer 1

In humans, the pelvis and femur, or thigh bone, are involved in walking. In whales, the pelvis and femur shown in Figure 15-1 are
a.
examples of fossiles
b.
vestigial structures
c.
acquired traits
d.
examples of natural variation
e.
homologous structures

Answer 2

vestigial structures are structures not needed

Answer 3

brb

Answer 4

ooops i knew that fail

Answer 5

huh???
u got the answer right :)

Answer 6

i mean did you get the answer ? :P

Answer 7

yeah i did, i already knew it lol i just answered it in the previous question i had a blond mind blank moment lol

Answer 8

we that is y i said brb cause i thought u answered it in your last q :PP

Answer 9

The length of time required for half of the radioactive atoms in a sample to decay is its
a.
half-life.
b.
relative date.
c.
radioactive date.
d.
period.
e.
decay rate.


PRETTY sure its A

Answer 10

YEAH

Answer 11

victorii