Calculate the power of an oven when it is supplied with a current 12A of and voltage of 240V.

Which of the following typically characterizes a tropical rainforests

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false