2. It would be appropriate to use Astronomical Units (AU) to measure the distance between which of the following?
A. stars
B. galaxies
C. countries
D. planets

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

What part of the brain is highlighted in the diagram below?

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.