This food web shows the flow of energy in a marine ecosystem. the greatest limitation of this food web model is that a) the energy is shown traveling in only one direction. b) other animals and organisms present are not shown. c) the organisms shown are not their actual size. d) some organisms also live in other ecosystems.

What field of science did harry hess study?

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)