HELP PLEASE
Which of these has led to the production of most modern domesticated crops and livestock?
A.
natural selection
B.
selective breeding
C.
extinction
D.
acquired characteristics
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The first women scientists were figureing out how to geneticlly modify grains and other plants by crossbreeding while the men were chasing large mammals all over the country side. It's B
OpenStudy (anonymous):
thanks so much i have a few more questions
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OpenStudy (anonymous):
According to the theory developed by Charles Darwin, what process causes organisms to develop traits that help them adapt to changes in their environment?
A.
homeostasis
B.
artificial selection
C.
succession
D.
natural selection
OpenStudy (wwhitlock):
Survival of the fittest is known as natural selction.
OpenStudy (micahm):
so is there more
OpenStudy (anonymous):
A and C i think
OpenStudy (anonymous):
thanks so much and yes hang on let me post it
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OpenStudy (wwhitlock):
hangin on
OpenStudy (anonymous):
Which adaptation would be most useful to an insect that lives in the grass?
A.
green coloration
B.
long legs
C.
strong wings
D.
waterproof shell
OpenStudy (anonymous):
and okay
OpenStudy (anonymous):
A
color is important if someone one to hunt you down :D
OpenStudy (wwhitlock):
What KoDeks said.
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OpenStudy (anonymous):
want to*
OpenStudy (anonymous):
thanks now i have one more then im done:)(:
OpenStudy (anonymous):
Which beak would be best for a bird whose food is thick seeds?
A.
sieve-like beak
B.
short, thick beak
C.
long, thin beak
D.
sharp beak
OpenStudy (anonymous):
B
OpenStudy (anonymous):
any one else have an answer?
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OpenStudy (anonymous):
they all trust my judgement :D
OpenStudy (anonymous):
okay thanks all of you:)(: @KoDeKs @micahm @wwhitlock
OpenStudy (micahm):
yelp
OpenStudy (micahm):
cool
OpenStudy (anonymous):
yep
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OpenStudy (micahm):
yeahoo
OpenStudy (anonymous):
lol
OpenStudy (anonymous):
soooooooo
OpenStudy (micahm):
happy happy
OpenStudy (anonymous):
lol
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OpenStudy (anonymous):
purple unicorn's lol
OpenStudy (micahm):
hehe
OpenStudy (anonymous):
haha
OpenStudy (micahm):
did you get it right
OpenStudy (anonymous):
yes:)(:
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OpenStudy (micahm):
good
OpenStudy (anonymous):
yep
OpenStudy (anonymous):
okay ima go to writing go there kay ima post some thing kay