Answer:
The first man to witness a live cell under a microscope was Anton van Leeuwenhoek, who in 1674 described the algae Spirogyra
Explanation:
Viruses and prions have the ability to reproduce. After entering a cell, they alter something about it's protein formation
<span>The way the organism uses the range of physical and biological conditions in which it lives. </span>
Answer:
The correct answer is - 2. Helium.
Explanation:
Nuclear fusion is a reaction that involves the fusion of two or more atomic nuclei to make different atomic nuclei with subatomic particles and releases a huge amount of energy.
Two hydrogen molecules with one proton and one neutron fused together to make a larger helium molecule with two protons and two neutrons and release a huge amount of energy.
1H^2+1H^2 ====> 2He^4 + energy
Answer:
The Carbon Cycle is the process of carbon atoms making their way from the atmosphere to earth and then back in a continuous cycle
Explanation:
Hypothesis- The amount of carbon dioxide in the ocean will increase as the combustion of fossil fuels increases the amount of carbon dioxide in the atmosphere. ... Oceans absorb carbon dioxide from the atmosphere. As more fossil fuels are burned, more carbon dioxide is released into the atmosphere.
