Answer:
b?
Explanation:
all of them are a community because a community coonsists of different types of organisms working together in an envoirment
Answer:
Chains of amino acids make Proteins which fold to make a complex three dimensional shape.
Answer:
Burning fossil fuels emits a number of air pollutants that are harmful to both the environment and public health. Sulfur dioxide (SO2) emissions, primarily the result of burning coal, contribute to acid rain and the formation of harmful particulate matter.
Answer:
The cell membrane or plasma membrane is a biological and thin semi-permeable membrane that surrounds the cytoplasm of a cell
Explanation:
Answer: it’s the 4th one
Explanation:
1000 g * 345 g if not then the first one but I’m certainly sure it’s the 4th one
