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3 years ago

Which of the following are effects of environmental change on an entire species?

2 answers:

5 0

If an animal became extinct such as a rabbit (even tho they abut extinct) then any animal who only ate rabbits would probably become extinct too an that would keep on happening until no more animals in the world unless they adapted to eating other animals

vovikov84 [41]3 years ago

3 0

Answer:

try D

Explanation:

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Organisms that eat both producers and consumers are called ____ than stars.

Contact [7]

Organisms that eat producers and consumers are called omnivores.

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3 years ago

What substance is considered a building block for all living things?

kondaur [170]

~Hello there!

Your question: What substance is considered a building block for all living things?

Your answer: Carbon is the substance that is considered s building block for all living things.

Any questions ^?

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3 years ago

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What are possible symptoms of the measles virus?

Ronch [10]

Answer:

Explanation:

Measles signs and symptoms appear around 10 to 14 days after exposure to the virus. Signs and symptoms of measles typically include:

Fever

Dry cough

Runny nose

Sore throat

Inflamed eyes (conjunctivitis)

Tiny white spots with bluish-white centers on a red background found inside the mouth on the inner lining of the cheek — also called Koplik's spots

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3 years ago

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The term for the mental process of sorting out, interpreting, analyzing, and integrating stimuli from the sense organs and brain

Korvikt [17]

The answer to this question is "PERCEPTION". The term refers to the mental capacity that process of sorting out things, interpreting things mentally, analyzing things and conditions, and integrating stimuli from the sense organs and from the brain and later come up in a concrete and the sensible result after mental processing.

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3 years ago

Power stroke (myosin head bends) coupled with the release of ADP and phosphate, ATP hydrolyzed to ADP and Phosphate and the Myos

svetlana [45]

Answer:

Power stroke (myosin head bends) coupled with the release of ADP and phosphate

Explanation:

Muscle contraction results from myosin heads adhering to actin and attracting it inwards. It uses ATP. Myosin adhers to actin at a binding site of its globular actin protein and adheres at another binding site for ATP (hydrolyzed ATP to ADP, Pi and energy)

ATP binding prompts myosin to detach from actin, ATP is changed to ADP and inorganic phosphate, Pi by ATPase. The energy formed at this process orientates myosin head to a “cocked” direction.

The myosin head goes in the direction of the M line, holding the actin with it in the process causing the filaments to orientate nearly 10 nm in the direction of the M line--- power stroke (force is produced), the sarcomere reduces in length and the muscle contracts.

Note: The power stroke is seen when ADP and phosphate disattaches itself from the myosin head.

At the terminal point of the power stroke, the myosin head as low-energy, followed by ADP release.

The attached image shows the cross-bridge muscle contraction cycle, which is activated by Ca2+ sticking to the actin active site. And how actin moves in relation to myosin.

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3 years ago

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