The answer is B: Water breaks down into oxygen molecules for respiration.
...the DNA molecule that packaged into thread-like structures. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.
Answer: cauliflower
Explanation: i just did it on savvas
Answer:
All living organisms show movement of one kind or another. All living organisms have internal movement, which means that they have the ability of moving substances from one part of their body to another.
It changes heritable traits and phenotypes
