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miss Akunina [59]
2 years ago
7

Which classification of teeth is when they are chisel shaped and exert a shearing action used in biting

Biology
1 answer:
olga2289 [7]2 years ago
6 0

Answer:

Incisors

Explanation:

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Why should humans be concerned about a decline in the number of cricket frogs? ​
dangina [55]

Answer:Conservation biologists, philosophers, environmental ethicists, and others offer several key reasons to conserve biodiversity. One argument is that organisms have direct economic value for humans. We use plants and animals for medicines, food, clothes, building materials, recreation, and other luxuries and necessities. But what if an organism that is of no use to us for food or hides is screened for useful medicinal compounds and found to have none? Do we sanction its extermination? Why must a plant or animal be of direct economic benefit to humans to have worth? Economic value alone is not the only reason to preserve biodiversity.

Another reason often given…to conserve biodiversity is that organisms, as components of ecosystems, provide services, and their interactions with other organisms contribute to the overall healthy functioning of ecosystems… On a practical level, biologists want to know just how much the loss of a few species will reduce the quality of services within a specific ecosystem. Two schools of thought prevail.

6 0
3 years ago
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State three important things our blood carries?
Luden [163]

Answer:

Oxygen is one and i can't think of others

Explanation:

5 0
3 years ago
______ energy is converted into________ energy during the process of_________
bezimeni [28]

Answer:

LIGHT ENERGY is converted to CHEMICAL ENERGY in the process of PHOTOSYNTHESIS

Explanation:

According to the law of conservation of energy, energy cannot be created nor destroyed but can only be changed from one form to another. This means that no form of energy gets destroyed but only transformed. This is evidently so in so many natural processes including the process of PHOTOSYNTHESIS undergone by plants.

Photosynthesis, which is the way plants obtain their food via sunlight, converts the LIGHT ENERGY of the sun to CHEMICAL ENERGY in glucose produced. Hence, photosynthesis obeys the law of conservation of energy.

7 0
3 years ago
Pls help this is just super confusing. Can you dumb it down?
Sloan [31]

Answer:

A. Aorta

B. Pulmonary Artery

C. Pulmonary vein

D. Left atrium

E. Mitral valve

F. Lift ventricle

G. Right ventricle

H. Tricuspid valve

I. Inferior vena cava

J. Right atrium

K. Pulmonic valve

L. Superior vena cava

Explanation:

Aorta is big artery which takes blood from the heart and gives it to all body. Pulmonary artery carries deoxygenated blood from the heart to the lungs while pulmonary vein carries oxygenated blood from the lungs to the heart. Mitral and tricuspid valves prevent the backward flow of blood in the heart. Superior and inferior vena cava is a big vein which collects deoxygenated blood from all body.

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3 years ago
How can speciation of plants benefit humans
Luden [163]
<span>There are many ways, for example, new speciation can create new food for humans. Some plants that weren't edible, could now become edible. Also, medicine is often made out of plants, so a new plant might have new medical properties that humans could use. They could also be used for feeding cattle and humans need cattle.</span>
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3 years ago
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