Which of the following enzymes is directly responsible for synthesizing a new DNA strand in a 5'-3' direction? (Which catalyzes the addition of new nucleotides?)

If a fungus a plant take up water and nutrients, that would be an example of which type of relationship? a. commensalism b. symbiotic mutualism c. predation d. parasitism

The graph shows the solubility of several different salts in water, across a range of temperatures. according to the graph, which salt can dissolve at a concentration of about 60 g/100 cm3 of water at 40 degrees celsius?

How do you date a sample of rock that you suspect as being one of the earliest on earth