Answer:
A. dividing the number of organisms in a region by the land area
Explanation:
correct on edge
Explanation:
The gradient of slope – the steeper the gradient the higher the velocity
the shape of river channel – the more straight the channel (with fewer meanders) the higher the velocity
The volume of water that the river carries – The more water the higher the velocity because more water has more mass that carries more momentum.
The roughness of the substrate or stream bottom – The rougher the river bed is, the slower the river water velocity due to increased turbulence and less laminar flow
The depth & width of the stream – The narrower and deeper the river channel the higher the velocity. This is because the water has a lesser surface area to rub against the river bed as it flows hence gains higher speeds due to lower friction.
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B. They make their own food.
C. They include plants and some algae
D. They feed on other living organisms.
Answer:
D: consumers feed on other living organisms
Explanation:
Consumers are usually at thetop of the food chain and eat othere animals. Hope this helps
Decomposers are existing part of nature. They also have ecologicalroles where they help in the break down of dead and decaying organisms and as well provide some essential nutrients.
The roles of decomposers include:
Decomposers break down the remains of dead plants and animals.
Decomposers return carbon compounds to the soil.
Decomposers release carbon dioxide into the air as waste.
Learn more from decomposers: brainly.com/question/1090842
Answer:decomposers release carbon dioxide into the air as waste, decomposers break down the remains of dead plants and animals, decomposers return carbon compounds to the soil.
Explanation: i got it right