Biology, 29.12.2019 06:31, elijahedgar876
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which of the following describes how dna provides evidence to support that life changes over time?
a) some animals exhibit similar stages of embryonic development.
b) some animals exhibit structures that are no longer used for any purpose.
c) some animals exhibit similar biological proteins.
d) some animals exhibit similar structures, possibly due to a common ancestor.
Answers: 3
Biology, 21.06.2019 23:50, jennamae9826
Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.
Answers: 1
Biology, 22.06.2019 00:40, juniorvaldez60
As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles
Answers: 2
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Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?
Answers: 1
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which of the following describes how dna provides evidence to support that life changes o...
which of the following describes how dna provides evidence to support that life changes o...
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