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ehidna [41]
2 years ago
15

Explain why gold can be dug from the ground as pure metal whereas iron is only found as a compound in iron ore

Biology
1 answer:
Virty [35]2 years ago
4 0

Answer

Explanation

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Explain how the stomach Depends on other body systems to carry out its role in breaking down food molecules.
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The whole body works together, as a “team.”If one of the parts of the body won’t work together as a team, everything will get messed up. The stomach muscles churn and mix the food with digestive juices that have acids and enzymes, breaking it into much smaller, digestible pieces. An acidic environment is needed for the digestion that takes place in the stomach.
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3 years ago
What is the percent of the genes on the chromosome?
kati45 [8]
Every person has two copies of each gene, one inherited from each parent. Most genes are the same in all people, but a small number of genes (less than 1 percent of the total) are slightly different between people. Alleles are forms of the same gene with small differences in their sequence of DNA bases. These small differences contribute to each person’s unique physical features.

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8 0
3 years ago
Compare the benefits and environmental impacts of pesticide use.
asambeis [7]

Answer:

<u>Benefits</u>:

pesticides can keep harmful pests–such as rats, mice, ticks and mosquitoes–away from crops while also protecting the plants from weeds and diseases that have the ability to greatly reduce crop yield.

<u>Environmental impacts</u>:

Pesticides may move with runoff as compounds dissolved in the water or attached to soil particles. Runoff from areas treated with pesticides can pollute streams, ponds, lakes, and wells. Pesticide residues in surface water can harm plants and animals and contaminate groundwater.

4 0
2 years ago
The part of neuron that conducts impulses away from its cell body is called
nadezda [96]
It is known as the dendrites 
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3 years ago
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Which statement about cellular respiration is true ?
shutvik [7]

Answer:

C. Carbon dioxide is a waste in cellular respiration in BOTH plants and animals

Explanation:

Cellular respiration occurs in animals and plants. It breaks down sugar in the presence of oxygen to release energy in the form of ATP. This process releases carbon dioxide and water as waste products.

6 0
3 years ago
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