In 3-5 sentences, compare and contrast the flow of matter and energy for land-based ecosystems and marine ecosystems. How and why are they similar, and how and why are they different?
Sperm
whales
Tertiary
consumers
Baleen
whales
Smaller
toothed
whales
10 J
Secondary
consumers
Elephant
seals
100 J
Crabeater
seals
Leopard
seals
Primary
consumers
1,000
Birds
Fishes
Squids
(4 points)
Primary
producers
10,000 J
Carniv.
Ourous
plankton
1,000,000 J of sunlight
Krill
Copepods
Phyto
plankton

the number of calories in each pack of cookies has a greater variation than the number of calories in each pack of crackers.

the answer is c sharecroppers were trapped in a cycle of poverty and debt.

explanation:

one of the major disadvantages of sharecropping system is that the sharecroppers or the planters are stucked in an unhealthy cycle of debts. this happens because planters will be allowed to loan merchandise from the land-owner and will soon be paid by the farmer in his share in the farm come harvest time. hope this !

by kd

i think iowa because you committed the crime there