The sun has little or nothing to do with any of these answers except A. The sun gives plants energy, plants give animals energy, and animals give us energy. (Unless you're vegetarian in which case you skip the animal part)
Answer:
First, you breathe in oxygen through your trachea. The air travels down through the trachea to your lungs. Then your lungs transport the oxygen through your pulmonary artery to your heart. Then the heart transports the oxidized blood throughout your body. Then once the blood gives away all the oxygen your veins take the filtered blood through your pulmonary vein and back to your lungs to get oxidized again. I hope this helps
Explanation:
The answer is; RNA is synthesized
Transcription is the first process of the central dogma where genes are turned into proteins. Transcription is mediated by RNA polymerase enzyme. The difference with DNA replication is that instead of the synthesized mRNA has Uracil in place of Thymine nucleotide. The RNA is also composed of ribose sugars instead of deoxyribose sugars.
Answer:
The organisms that fit in boxes 2 and 7 only
Is the answer three
Because they help the body absorb vitamins a, d, e, and k.
