Species rarely grow exponentially, but do occasionally. Under which of the following conditions is this likely to happen? A. An abundance of available resources B. A lack of other species competing for resources C. A lack of natural predators D. All of the above E. B and C only

D. All of the above

Explanation:

Exponential growth occurs when the population of a species increases in constant proportion, just as can be seen in the exponential growth  bacteria. For exponential growth to occur, factors or resources needed for the a species to grow, reproduce and thrive in an environment must be present to favor this growth.

Abundance of available resources such as food and space would favor exponential growth in a species, and also when there are no other species competing for these same resources. Lack of natural predators, as a factor, would also ensure their survival and multiplication.

the answer is d.) homologous; have mammary glands

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.