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Zinaida [17]
3 years ago
9

Which 3 are correct?

Biology
1 answer:
creativ13 [48]3 years ago
4 0
Cell Membrane Cytoplasm Pore
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1.) Librarians organize books according to a classification system. Describe another type of classification system you have seen
Mila [183]

Answer:

1) 5 kingdom system of classification is a type of classification in which all the living organisms are classified into 5 kingdoms i. e. protista, monera, fungi, plantae and animalia.

2) Plants are autotrophic organisms while animals are heterotrophic. Plants have cell wall while cell wall is absent in animal. Plants are fixed while animals move from place to place.

3) Both plants and animals are made of cell. Both plants and animals are multicellular organisms. Both plants and animals reproduce.

4) Plants make their own food while fungi are unable to make their own food. Plant cell wall is made of cellulose while fungi cell wall is made of chitin.

8 0
3 years ago
Enzymes change the ___ of the reaction but not the ___ of the end product.
Elodia [21]

Answer:

BIG GD

Explanation:

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8 0
2 years ago
Angiotensin-converting enzyme (ACE) inhibitors and other vasodilators are used in the early treatment of heart failure. They act
Iteru [2.4K]

Answer:

Option c. cause pooling of the blood and decreased venous return to the heart

Explanation:

The ACE inhibitors increases the diameter of the blood vessels (vasodilation) that improves the flow of blood. This reduces the work load on the heart. At the time of heart failure, a substance called angiotensin is released. This angiotensin formation is blocked by the ACE inhibitors. Angiotensin is involved in narrowing the blood vessels.

The ACE cause pooling of the blood and decreased venous return to the heart. The ACE inhibitors causes vasodilation that allows decrease in blood pressure. So, there is no increase in arterial pressure, aldosterone and loss of volume. Thus, option C is correct.

3 0
3 years ago
What might you find on a hiking trip around the bay?
Reil [10]
Nests, small organisms such as lizards, snakes, small birds, rock formations, skeletons of small animals.
4 0
3 years ago
Exercising causing ___________
goldfiish [28.3K]

Answer:

c. increase HDL levels

Explanation:

Cholesterol is carried in blood in two ways, LDL and HDL. Both of them are lipoproteins made of fat and protein. LDL or Low Density Lipoprotein has 50% cholesterol and 25% protein by weight. HDL or High Density Lipoprotein has 20% cholesterol and 50 % protein. LDL carries cholesterol to arteries and deposits it there which is not good for the body. HDL on the other hand removes excess cholesterol from body via liver.

Aerobic exercise increases HDL values and lowers LDL values. It has been shown that exercising regularly can increase HDL level by 6% which is good for the overall health of the body. For maximum effect 30 minutes of moderate exercise should be done 5 times a week.

8 0
3 years ago
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