A point mutation affects a single base and most commonly occurs when one base is substituted or replaced by another. Frameshift mutation results from the addition of one or more bases, known as an insertion, or the removal of one or more bases, known as a deletion.
Answer: nervous system
Explanation:
The nerves send impulses either from the brain or spinal chord for the body organs to coordinate
Answer:
What happens to energy as it flows through the food chain and food webs of an ecosystem The chemical energy storied as nutrients in the bodies and wastes of organisms flows through ecosystems from one trophic level to the next and through this flow energy also is lost as heat.Explanation:
The answers to this question are the following:
Base- pairing rule where RNA was made where the U strand being paired to A-strand and the C strand being paired to G-strand in transcription within the nucleus. This is done along with the intense strand in "DNA".
The answer in the first line is "Base-pairing rule" while in the second line is "DNA".
