Biology, 16.01.2020 01:31 dynamicstudent
Ascientist is trying to determine the relationship between clams, snails, and squid. when she generates a molecular clock,
she is surprised to see that clams and squid are more closely related than clams and snails. which did the molecular clock
data show?
Answers: 3
Biology, 22.06.2019 09:00
This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.
Answers: 1
Biology, 22.06.2019 12:10
What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.
Answers: 2
Biology, 22.06.2019 20:00
Which phrase best describes the main goal of a human community
Answers: 2
Ascientist is trying to determine the relationship between clams, snails, and squid. when she genera...
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