the total mass of all the organisms in a representative area of the ecosystem C. the total mass of all the organisms in the ecosystem D. the number of organisms in each trophic level of the food web. leticiasilvacos is waiting for your help.

7 0

3 years ago

what are structural proteins; one resists stretching to give the extracellular matrix strength and the other allows for some str

Cerrena [4.2K]

multiply the length value by 1000

7 0

3 years ago

Where do electrons get energy in photosynthesis ll

Archy [21]

Answer: Photosynthesis II is the first link in the chain of photosynthesis. It captures photons and uses the energy to extract electrons from water molecules. These electrons are used in several ways!!

Explanation:

8 0

3 years ago

Which type of organisms do scientists think that all of life on Earth originated from?

telo118 [61]

Answer:

Single-cell prokaryotes

Explanation:

6 0

3 years ago