subject
Biology, 20.09.2019 12:50 seymani2

What mechanisms are in place in a stream ecosystem to make sure that the populations of biotic elements are controlled and interactions are balanced?

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 15:30
Which group of chordates does  notpossess true backbones?                 a.  birds      b.  frogs and toads      c.  lampreys      d.  crocodilians
Answers: 1
question
Biology, 22.06.2019 05:30
What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
Answers: 3
question
Biology, 22.06.2019 07:40
Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one
Answers: 1
question
Biology, 22.06.2019 16:20
What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d
Answers: 2
You know the right answer?
What mechanisms are in place in a stream ecosystem to make sure that the populations of biotic eleme...
Questions
question
Advanced Placement (AP), 24.06.2019 01:30
question
Mathematics, 24.06.2019 01:30
question
German, 24.06.2019 01:30
question
History, 24.06.2019 01:30
Questions on the website: 13722367