If the plankton contain 100,000 kcal of energy, about how
much energy will the manta ray obtain from eating the
starfish?

What rules did the monroe doctrine set for the united states?

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron

Describe the cultural component "innovation." give two examples. give an example of the cultural component "cultural universals."