Draw a food pyramid and a food chain with the organisms small fish, insect, big fish, flower, and seagull. i need ! i need finding the order of which animal eats which and also i don't get which animals fit which part of the food pyramid.

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes