Question 1:Which statement best describes heating by radiation? a Air at the equator rises and sinks at the poles.

b Warm air rises and takes heat with it; eventually it cools and sinks.

c Air molecules touch the warm ground, heating them up.

d Sunlight travels through space without the aid of fluids or solids

What characteristic make legumes a good food source for food insecure populations

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

What is the most abundant vertebrate on earth?