Answer:
A virus particle is made up of genetic material housed inside a protein shell, or capsid.
viruses are acellular particles (meaning they aren't made up of living cells like plants and animals are), consisting instead of a central core of either DNA or RNA surrounded by a coating of protein.
Explanation:
Answer: Vaccines give you immunity to a disease without you getting sick first. They are made using killed or weakened versions of the disease-causing germ or parts of the germ (called antigens). For some vaccines, genetic engineering is used to make the antigens used in the vaccine.
Explanation: Vaccines greatly reduce the risk of infection by working with the body's natural defenses to safely develop immunity to disease.
Artists and Scientists both are creative and develop original ideas and push frontiers.
Answer: A) Move the fulcrum rock closer to the boulder
Explanation:
The longer the effort arm is and the shorter the load arm is, the less energy it takes to move the end of the load arm.
X <-load effort-> X Effort Energy: 10
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O <- fulcrum
X <-load effort-> X Effort Energy: 100
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O <- fulcrum
Answer:
Water is one of the reactants in photosynthesis, it provides the hydrogen needed to form glucose (a hydrocarbon). Water and carbon dioxide enter the leaf through the stomata (small holes on the underside of the leaf that are controlled by gaurd cells) by diffusion.