A population of alligators lives in a wetland habitat. Which of these describes a density-dependent factor that could affect this population? A. humans intkrduce pollution into the water of the ecosystem
B. a hurricane passes through the area
C. there is a decrease in prey animals on the ecosystem
D. a drought that lasts for several mounths occurs

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis.b. the primary role of microbes on the planet involves causing disease in animals and humans.c. microbes produce vitamins in the intestines.d. microbes play a role in breaking down waste and decomposing dead organisms.

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

What element does susan b. anthony include in this passage to strengthen her argument?