During the daytime, uneven heating of Earth’s surface causes the beach to heat more than the ocean water. A low-pressure and high-pressure system is created that circulates the air over the ocean and the beach. Choose the correct combination of arrows that represents the movement of air.

When organisms are classified ,they are given a two part name

Give an example of a trait that is controlled by more than one gene.

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.