Four locations on Earth receive sunlight at different angles. At which of the following angles will the intensity of sunlight received be the greatest?

90°

75°

50°

25°

Which of the following correctly describes the importance of the nitrogen cycle? to recycle oxygen-based compounds to replenish nitrogen in the atmosphere to decompose dead plant matter to replenish gases required by plants

To what part of a plant does the stem deliver water and nutrients?

How are messages carried in neurons

Relate the life stages of a star to the process of nuclear fusion

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. A. is decreased B. is increased C. moves closer to equilibrium D. is unchanged

What are the negative effects of having stem cells?

What are three factors tht make a rock susceptible to weathering

Why does dna use thymine instead of uracil?

How did the Gulf of Mexico's dead zone form? A. Hurricanes destroyed the coastline B. An oil spill killed all the species there C. Fertilizer runoff from farming caused populations of algae to grow exponentially D.

What is an example of a renewable resource that needs to be closely managed