Which of the following diseases is not caused by viruses? Measles
Chickenpox
AIDS
Malaria

Which of the following is a difference between a food chain and a food web? selected: a. food webs contain both plants and animals. food chains only contain animals.this answer is incorrect. b. food webs show energy transfer. food chains show which animal eats which animal. c. food webs separate organisms by tropic level. food chains do not. d. food webs are a complex patterns of energy flow. food chains only show one line of energy flow.

Select all the true statements about the cosmic microwave background radiation

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone