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.
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, 21.06.2019 21:30
List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.
Answers: 3
Biology, 22.06.2019 00:50
What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
Answers: 2
Biology, 22.06.2019 02:00
Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?
Answers: 1
This is a typical grassland food web. it is also a small picture of an important cycle on earth: th...
Mathematics, 05.05.2020 12:49
Mathematics, 05.05.2020 12:49
Chemistry, 05.05.2020 12:49
Spanish, 05.05.2020 12:49
Biology, 05.05.2020 12:49
Physics, 05.05.2020 12:49
Mathematics, 05.05.2020 12:49
History, 05.05.2020 12:49
Biology, 05.05.2020 12:49
Health, 05.05.2020 12:49
History, 05.05.2020 12:49