Which of the following is a derived unit? *
1 point
Mass
Volume
Density
Length

Rank the three variables in terms of how strongly they affect the "species" composition of the bacterial communities. place the variable with the weakest effect on the left and the variable with the strongest effect on the right.

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas