Biology, 08.01.2020 04:31 rashadtarrance0
In the human digestive system, the stomach, pancreas, and intestines work together. which of the following is an example of a tissue in the digestive system?
Answers: 1
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 10:40
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.
Answers: 2
Biology, 23.06.2019 01:00
Explain how energy from the sub is transformed and passed from one organism to another
Answers: 1
Biology, 23.06.2019 05:30
Which correctly identifies the location of the asteroid belt? question 1 options: a b c d
Answers: 1
In the human digestive system, the stomach, pancreas, and intestines work together. which of the fol...
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