Biology, 04.03.2021 21:10 22chandlerlashley
what is the best explanation scientists have been able to come up with for the appearance of Ostrich-like birds in different continents
Answers: 3
Biology, 22.06.2019 01:00
Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain
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Biology, 22.06.2019 03:30
All vaccination should(nβt) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence
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Biology, 22.06.2019 05:30
Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.
Answers: 1
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
what is the best explanation scientists have been able to come up with for the appearance of Ostrich...
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