Which of the following accurately reflects the beliefs on earth's early history?
a. scientist...
Biology, 21.08.2019 07:30 samafeggins2
Which of the following accurately reflects the beliefs on earth's early history?
a. scientists believe that microspheres nearly prevented the development of early life.
b. scientists believe that dna may have existed before rna.
c. scientists believe oxygen was plentiful in the early atmosphere.
d. scientists believe the early atmosphere lacked the oxygen necessary to support modern human life.
Answers: 1
Biology, 22.06.2019 07:30, dobrzenski8372
Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.
Answers: 1
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