What determines how much energy a human can receive from food? o
A. How much the food molecules weigh
B. How much energy the food molecules have
ОО
C. How much nitrogen the food contains
O
D. How much oxygen the food contains

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.

In general, did the simulated mice align with your predictions from the punnett squares? yes or no?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.