Biology, 23.04.2021 23:10 hilljade45
The spongy layer of a leaf and the lungs have a similar structure because...
A.) they are made of tissue
B.) they perform a similar job
C.) they belong to only one organ
Answers: 1
Biology, 22.06.2019 03:30
Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis
Answers: 1
Biology, 22.06.2019 17:20
Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.
Answers: 3
The spongy layer of a leaf and the lungs have a similar structure because...
A.) they are made of...
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