As the days shorten and winter approaches, the leaves of deciduous birch trees living in Florida turn yellow and begin to fall off. However, other types of trees, called evergreens keep their leaves all year round. How does this compare with seasonal changes of trees in other areas of the United States? A. Many other areas of the country have both deciduous trees and evergreen trees. B. Other areas of the country have deciduous trees, but they never lose their leaves. C. Florida is the only place where there are both deciduous and evergreen trees. D. The rest of the country has only evergreen trees, so autumn is much less colorful in those areas.

Interpret the model. a three-part model with black right-arrows between the parts. left part: a large green apple-shaped component with a w-shaped indentation centered on top. a small blue apple-slice shape sits above the left indentation and an arrow points from the shape to the indentation. a small purple apple-slice shape and arrow sit above the right indentation and an arrow points from the shape to the indentation. middle part: a large green apple-shaped component with a square indentation centered on top. sitting in the left side of the indentation is a blue apple-slice shape with a flat bottom, fused to a purple apple-slice shape with a flat bottom on the right side of the indentation. right part: a large green apple-shaped component with a w-shaped indentation centered on top. an up-arrow is centered above the indentation pointing to a fused blue and purple apple-slice-shaped flat-bottom component sitting above the indentation. assigne "true" or "false" to the end of each statement. the model shows a shape change occurring in the enzyme after the substrate is bound in the active site. t/fthere are two products in this model. t? f there are three substrates in this model. t/f the model shows two different enzymes. t/f

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

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.