How does species diversity, biological diversity, ecosystem diversity, and genetic diversity intertwine?

Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

Which of these transport mechanisms moves glucose from the blood into a cell? active transport diffusion facilitated diffusion osmosis