during diffusion when the concentration of molecules on both sides of a membrane is the same the molecules will

i love you and i play fortnite add me rod0107

the animal that would be cutest if scaled down to the size of a cat? elephant

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.

increases the risk of extinction 

explanation:

the answer is that if the species suffers from the disease, there is nothing stronger than the others, so it is possible to remove wholeness. an example of this is hunger in irish potatoes, which has a deadly disease bearish part of all potato harvest masses. pretty much ruins the land of crops.