which of the following can fix nitrogen?
answer
a. human industrial processes
b....
Biology, 20.08.2019 13:20 isaiah1027
which of the following can fix nitrogen?
answer
a. human industrial processes
b. lightning
c. certain bacterial species
d. all of the above
Answers: 2
Biology, 22.06.2019 00:00
Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy
Answers: 2
Biology, 22.06.2019 05:30
If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?
Answers: 3
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