1) How does the oxpecker benefit? 2) How does the Impala benefit?

3) list the names of the 3 parasites and the 3 host?

4) Why doesn't a parasite usually kill it's host?

5) explain how the relationship between the hummingbird and the flower is an example of mutualism?

6) how did the moose population change between 2002 and 2007? what happened to the wolf population from 2003 through 2006?

please please please please please please please please please please please please please help me.

NO LINKS PLEASE​

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices

If the solubility of a gas in water is 1.22 g/l at 2.75 atm, what is its solubility (in g/l) at 1.0 atm?

Which of the following statements is true about both nuclear fusion and nuclear fission? they occur in the sun. heavy atoms are split. two light nuclei combine. some mass changes into energy.