Answer:
The correct answer is "Retinal".
Explanation:
Retinal, also known as retinaldehyde, is a form of vitamin A that plays an important role in vision. It was formerly known as retinene, and it comes from its name from retina, the thin layer of tissue that its inside the eye. Retinal is an important element in vision, it allows the conversion of light into metabolic energy.
The law of conservation of matter is that matter cannot be destroyed, it can only be changed. Really, any cycle is an illustration because, in cycles matter is not destroyed, only changed.
In simple words: The hydrologic cycle illustrates the law of conversation of matter through the matter in this cycle not being destroyed, only changed.
Answer:
enzymes ARE catalysts molecules made up of amino acids that play a part in speeding up reactions based on their structure
Answer:
Since genes come in more than one version, an organism can have two of the same alleles of a gene, or two different alleles. This is important because alleles can be dominant, recessive, or codominant to each other. I hope this helps
