In the 1950s, the discovery of molecular structure of DNA revolutionized biotechnology.
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Answer:
amoeba
Explanation:
Amoebas are organisms that are just basically jelly and a nucleus. There's an attached picture.
That "jelly" is called protoplasm; it's the fluid that makes up the amoeba's body.
Why not A: vacuoles are just protoplasm, no nucleus. they're not organisms.
Why not C: bacteria have no nucleus; they have a nucleoid region.
Why not D: a pseudopodium is an extension of an amoeba, kind of like a retractable arm.
Capillaries are the end structures in the artery system that bring oxygenated blood from your lungs to the rest of your body.
They're all examples of how human intervention has impacted the marine ecosystem in the <span>eastern Mediterranean.</span>
The correct answer is "true."
Further Explanation:
The EPA or Environmental Policy Act was, in fact, instituted because of a regulation to environmental issues that happened in the 1960's. This was the first law that was a major law to help the environment in the United States.
This law was enacted for numerous reasons, some of the reasons can be found below.
- to create harmony between man and nature
- promote efforts to eliminate damage to the environment
- stimulate health of man
Learn more about the EPA at brainly.com/question/4387213
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