Answer:
b becahse thes sjobsusbs pus
Answer:
A
Explanation:
Organisms on Earth use nitrogen to build proteins necessary for cell
development.
Answer: Put a drop of stain on an outer edge of your cover slide. Place a piece of napkin or paper towel against the opposite side of your cover slip, right up against the edge. This will help draw the stain under the cover and across the specimen.
Answer:
please give me brainlist and follow
Explanation:
Autotrophs (or producers) make their own food using light or chemical energy. Examples of autotrophs include plants, algae, and some bacteria. ... Animals, fungi, and many bacteria are heterotrophs. Specialized heterotrophs, called decomposers break down dead organic material and wastes.
Plants give off oxygen (that we breathe)and breathe in our carbon dioxide that we exhale
