What do you think is the reason that scientists divide the earth into two different sets of layers

Consider the factors that affect muscular strength. Read each scenario and then click and drag each label into the appropriate category based on whether each would result in a stronger or weaker muscle contraction.

You are maintaining a small population of fruit flies in the laboratory by transferring the flies to a new culture bottle after each generation. after several generations, you notice that the viability of the flies has decreased greatly.

Population growth in developing countries is high primarily because of the availability of blank

Coal is the biggest source of energy for electricity production. Discuss some of the effects of coal mining and use for power? How can you reduce the amount of coal used for electricity production?

What would most likely happen is the decomposers are removed from the carbon cycle?

The movement of a bird away from a grass fire is caused by A) receptors initiating a stimulus B) impulse forming in a muscle tissue C) muscles responding to a stimulus D) effectors synthesizing neurotransmitters

What does a reflectd light look like

Imagine you have a raised garden bed filled with soil that no one monitored for a year. What would you expect it to look like the following year? How about 5 years? What about 100 years?

Why do constellations in the night sky change seasonally? A. Earth rotates around its axis. B. Earth revolves around the sun. C. Earth moves closer to the moon. D. Earth tilts on its axis. 5 / 9 0 of 9 Answered

Which of the following could result from an algal bloom in a river?