Answer:
Eukaryotic cells make energy-rich molecules such as ATP and NADH through energy pathways including photosynthesis, glycolysis, the citric acid cycle, and oxidative phosphorylation, beginning with energy sources obtained from their environment in the form of sunlight and organic food molecules.
Explanation:
Answer:
A. DNA--->mRNA--->tRNA--->protein
Explanation:
This is the central dogma of life where it goes from DNA to mRNA via transcription. From mRNA to a protein via translation. tRNA is part of translation which helps to make the protein.
The difference in air pressure.
Can you put a picture on here so I can see it better
When the circular muscles contract, the earthworm stretches, becoming longer and thinner. The earthworm uses its setae to anchor the front of its body in the soil. Now the longitudinal muscles contract and the earthworm becomes shorter and wider or it bends from one side to the other, pulling the body forward.
