An ecologist is studying a desert ecosystem like the one modeled in the energy pyramid. Which of the limiting factors would affect the carrying capacity of the population of insects in this ecosystem? A. The number of cacti, flowering shrubs, and desert trees that could grow during an extended dry period.

B. A group of small birds that immigrated to the desert during a drought

C. A group of birds of prey that emigrated from the desert because of an extended dry period.

D. All of these would affect the carrying capacity of the insect population.

E. None of these would affect the carrying capacity of the insect population because only abiotic factors can do that.

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.

d.embryo is the correct one