Compare and contrast the hominids Australopithecus and homo erectus.
Roughly 80%. not sure if you had answer choices or not..
Is the contraceptive method of removing the penis from the vagina before ejaculation.
d. withdrawal
The answer is B. chemicals.
the reason its b is because A= bacteria but u have to clean the bacteria in the water so its not A and its not c. becouse that will be just turning the ice into water .so the answer is b. becouse we use chemicals everyday to get rid of bacteria and waste
