Biology, 21.04.2020 21:48 aesmithswhs
Which of the following is a true statement?
O
A.
There are always more heterotrophs than
autotrophs in an ecosystem
O
B.
Only 10% of the energy is transferred from one
trophic level to the next, because of this energy
loss, there are always more autotrophs
O
c. In numbers pyramids, there are more autotrophs
but no in biomass pyramids
O
D.
The number of species increases as the trophic
level increases
Answers: 1
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Agland that serves both the digestive and the endocrine systems is called
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How would this hypothesis different from the scientific law a. increases gene flow b. eliminates fixed alleles c. allows divergence to occur d. stops adaptive radiation
Answers: 1
Which of the following is a true statement?
O
A.
There are always more heterotroph...
O
A.
There are always more heterotroph...
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