This is true a theory is an explanation of observable facts and phenomena.
Hey There! Here is your answer: Your answer will be A "white"! Hope this Helps!
An eukaryote is a cell that has organelles like the mitochondria, nucleous, etc.. A prokaryote is a cell with no organelles, meaning that the dna flows freely in it. A way i remember which is which, is that the "pro" in prokaryote rhymes with "no" which means "no organelles"
Explanation:
option. 1 is the correct answer
hope it helps
Answer:
Both algae and phytoplankton
Explanation:
In the aquatic ecosystems, both algae and phytoplankton are producers and on land, plants are the primary producers.
The primary producers provides food for the whole ecosystem.
- During photosynthesis these producers are able to take up inorganic compounds and synthesize organic molecules.
- They use carbon dioxide and water in the presence of sunlight to produce glucose and oxygen gas
- The glucose is the food on which the ecosystem depends on
- Algae and phytoplankton produces food this way too.
