Which choice is not part of the circulatory system?
a. blood
b. heart
c. blood ve...
Biology, 09.10.2019 21:30 jonathanmontalv
Which choice is not part of the circulatory system?
a. blood
b. heart
c. blood vessels
d. thyroid gland
Answers: 3
Biology, 22.06.2019 10:50
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis
Answers: 2
Biology, 22.06.2019 11:20
2polnis which of the following is an advantage of an in vitro experiment?me
Answers: 1
Biology, 22.06.2019 15:30
Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit
Answers: 1
Biology, 22.06.2019 23:50
When a plant is genetically identical to its parent plant what is this called
Answers: 1
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