subject
Biology, 26.10.2019 23:43 abieber4328

Which best explains heating by convection?

a) air molecules touch the warm ground, heating them up.

b) warm air rises and takes heat with it; eventually it cools and sinks

c) sunlight travels through space without the aid of fluids or solids.

d) land and ocean absorb and re-emit heat from the sun

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 15:00
According to the theory of punctuated equilibrium, at what rate does speciation occur? species change depending on the rate of natural selection. after periods of stasis, new species evolve relatively rapidly. species change slowly and eventually form new species. some species change quickly and others change slowly to balance the overall rate.
Answers: 3
question
Biology, 21.06.2019 21:20
In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma
Answers: 2
question
Biology, 21.06.2019 21:30
Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?
Answers: 2
question
Biology, 22.06.2019 06:00
How do living things obtain phosphorus
Answers: 1
You know the right answer?
Which best explains heating by convection?

a) air molecules touch the warm ground, heat...
Questions
question
Mathematics, 24.08.2019 13:30
question
Mathematics, 24.08.2019 13:30
question
Mathematics, 24.08.2019 13:30
question
Mathematics, 24.08.2019 13:30
question
Biology, 24.08.2019 13:30
question
Mathematics, 24.08.2019 13:30
question
Social Studies, 24.08.2019 13:30
Questions on the website: 13722367