Create a presentation about your favorite animal that will include several ecological illustrations including a Food Web, an Ecological Pyramid, Habitat map, and description of Human Impact on that animal’s population.

d is the answer

sorry if its wrong!

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

hope this !

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products