What is renewable energy? A. Energy that will not be regenerated in our lifetime.

B. Energy that will never be used up.

C. Energy that take millions of years to form.

D. Energy that is inexpensive but produce harmful waste
products

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.