Answer:
f
Explanation:
It is variation because not all individuals are the same, and this may be due to the genetics they have
D. <span>controlled
is the right answer because a</span><span>n </span>experiment<span> in which an observer tests a hypothesis by looking for changes carried by alterations to a variable.</span>
Proteins.
These four carbon-based molecules are necessary for building an organism.
Relationship:
Carbohydrates and Lipids-Energy storage
Nucleic Acids - Proteins -- Blueprint - Building blocks
Answer:
Yes, viruses are super small. It is also smaller than bacteria. So you wouldn't notice anything.