Biology, 18.10.2019 05:30, sassycutie523
Astudent drew this model of the trophic levels of an ecosystem. how can you improve this model’s accuracy?
the sun should be added at the bottom, with 100 percent of the energy.
the energy retained should decrease from the bottom of the pyramid to the top.
the energy retained should be equal from the bottom of the pyramid to the top.
the sun should be added at the top, with 100 percent of the energy.
can be multiple answers
Answers: 3
Biology, 21.06.2019 14:30, karsenbeau
Which are observations about the tree on the right ,? check all that apply
Answers: 2
Biology, 21.06.2019 21:00, ashleyp2249
List two modern organisms that have pentameral symmetry
Answers: 1
Biology, 22.06.2019 02:00, gabe3636
Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.
Answers: 1
Astudent drew this model of the trophic levels of an ecosystem. how can you improve this model’s acc...
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