Solar energy from the sun's rays is absorbed by the earth's land and water surfaces. this absorbed energy is then radiated back to the atmosphere as infrared radiation. most of the radiation cannot be transmitted and is absorbed by the atmosphere. this absorption adds heat to the atmosphere and keep the earth warm enough to support life. the process described above is known as

Which of the following is a good strategy when it comes to desserts

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes