17.
when chemical bonding occurs,
a matter is destroyed to allow for the creation...
Biology, 26.09.2019 04:30 rosieonwubiko
17.
when chemical bonding occurs,
a matter is destroyed to allow for the creation of new matter.
b new substances are formed, but no matter is created or destroyed.
c old matter is destroyed
d new matter is created.
Answers: 1
Biology, 22.06.2019 20:20, moinhajra
How is anaerobic respiration affected by changes in temperature? (5 points)based on the conditions of early earth, what conclusion can you draw about the amount of anaerobic respiration that was occurring at earth’s beginning? explain your answer.(5 points)if there was a sudden drop in temperature after the evolution of the first living cells, predict how that might have affected the changes in the atmosphere and the evolution of cyanobacteria and other autotrophs. explain your answer. (5 points)
Answers: 1
Biology, 22.06.2019 23:20, lazyboy010406
Asample of digestive juice was removed from the stomach of a pig. the juice was placed in a test tube along with some grains of wheat. a second test tube was set up containing an equal number of wheat grains, with distilled water rather than digestive juice. the test tubes were kept for 8 hours at 40 degrees c. after 8 hours, the grains inside the digestive juice had broken into tiny particles. the grains of wheat, in the water, were wet but otherwise unchanged. what is the control group?
Answers: 3
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