Which of the following is an example of mutualism? (1 point)
a)bacteria live in root nodules...
Which of the following is an example of mutualism? (1 point)
a)bacteria live in root nodules of a plant, processing nitrogen into ammonia for the plant and receiving protection and a steady food supply in return.(my answer)
b)moss benefits from exposure to light and moisture as it grows on a tree trunk that is not affected by its presence.
c)fleas live in the fur of a dog where they periodically pierce the dog’s skin and feed on its blood.
d)cowbirds lay their eggs in the nests of other birds that are often tricked into rearing the cowbird chicks instead of their biological chicks.
Answers: 2
Biology, 21.06.2019 19:20
Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?
Answers: 1
Biology, 22.06.2019 00:30
Arepair man charged $93.06 the price included 2 hours of labor and 40 service charge how much does the repairmen charge per hour for labor?
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Biology, 22.06.2019 06:30
The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius
Answers: 2
Biology, 22.06.2019 09:00
When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis
Answers: 2
Physics, 14.02.2020 01:18
Mathematics, 14.02.2020 01:18
Mathematics, 14.02.2020 01:18
Mathematics, 14.02.2020 01:18