Answer:
It has been hypothesized that there were four steps that occurred to create the first living cell:
1. The Abiotic (Nonliving) synthesis and accumulation of small organic monomers like amino acids or nucleotides
2. The Joining of monomers into polymers
3. The origin of an effective, low-risk method of replication ( RNA World )
4. The self-assembly of molecules into droplets that had chemical characteristics inside different from the environment outside.
Answer:
A. Mammal
Explanation:
We are a mammal because we have hair, we produce milk, give birth to live offspring (kids), and we are warm blooded.
<span>XrY ........................................................................................................................................................................................................................... </span>
Answer:
a therapist
Explanation:
a therapist can perscribe medication to a patient that can alter the hormone levels in the brain that control the anxiety response