Acomputer model can simulate the aspects of viral reproduction quite well; however, microscope observation of actual viral reproduction can improve understanding because actual
a.) may reveal greater unknown complexities.
b.) are easier than a computer model to view.
c.) are the same each time.
d.) may provide reproduction events in sequence.

the eggs of the insects should be the first thing collected at the scene.

false

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.