SAT, 21.04.2020 18:00, claytonhopkins

What units are used when describing the length of time that the universe has been expanding?

Answers: 1

Show answers

Other questions on the subject: SAT

SAT, 23.06.2019 06:30, DeanWhinchester8970

How often do neap tides occur? a. about once a month b. about twice a month c. about once a year d. about twice a year

Answers: 1

continue

SAT, 26.06.2019 05:30, monsterwins5001

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

Answers: 1

continue

SAT, 26.06.2019 05:30, ptrlvn01

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.

Answers: 1

continue

SAT, 26.06.2019 09:00, Lena3055

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers