Viruses are not considered to be living things, but they depend upon living cells for energy, reproduction, and protection at the expense of the cells that they invade.

the type of relationship described could best be classified as one of.

a)
commensalism.

b)
mutualism.

c)
parasitism.

d)
resignation.

How does science influence the decisions made about social, economic, and political issues?

What is one affect on the australian environment due to the introduction of non-native european rabbits? (a) more grass grew in response to the need of the growing population of rabbits. (b) the rabbits balance out the food chain as they became a natural prey to many predators. (c) the rabbits the land by digging, which caused the soil to spread much needed nutrients. (d) the rabbits out-competed other small animals species and caused them to go extinct.

Which factor most likely caused animals and plants in india to differ greatly from species in nearby southeast asia?