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frez [133]
3 years ago
9

Contractions in which muscles shorten and produce movement are known as ________. contractions in which muscles shorten and prod

uce movement are known as ________. isometric contractions resistance exercises twitches isotonic contractions
Biology
1 answer:
Lena [83]3 years ago
8 0
<span>Isometric muscular contractions do not change the length of the muscle they are responsible for movement. Isotonic muscular contractions will lengthen or shorten the muscle. Concentric contractions shorten the muscle. Eccentric contractions lengthen the muscle.</span>
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What is the growth rate? births = 20 deaths = 10 immigration = 5 emigration = 1
velikii [3]

Answer:

The growth rate for given set of population is 14

Explanation:

Given in question,

births = 20

deaths = 10

immigration = 5

emigration = 1

Growth rate shall be given by following equation -

Growth rate = (Number of births) + (Number of Immigration) - (Number of deaths) - ( Number of emigration)

Substituting the given values in above equation, we get -

Growth = 20 + 5 -10 -1\\25 -11\\14\\

The growth rate for given set of population is 14

5 0
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emmasim [6.3K]

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Explanation:

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Ronch [10]
Answer:
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4 0
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True or False The light dependent reaction does not need sunlight to occur.
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The answer is false as light dependent reactions use light energy to complete stages of photosynthesis.

8 0
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kirill115 [55]

Answer:

DNA sợi đôi hấp thụ kém mạnh hơn vì tương tác xếp chồng giữa các base.

Explanation:

Quá trình này được gọi là sự thay đổi siêu sắc tố. Các gốc purine và pyrimidine trong DNA hấp thụ tia cực tím.

7 0
3 years ago
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