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sesenic [268]
3 years ago
14

During which year was the worst flu pandemic? A. 2009 B. 1969 C. 1918 D. 1957​

Biology
2 answers:
notsponge [240]3 years ago
7 0

Answer:

C

Explanation:

Andreyy893 years ago
3 0

Answer:

1918

Explanation:

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If an organism that is homozygous recessive for a trait is crossed with a heterozygote, what is the chance of getting a homozygo
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50%

Explanation:

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By 1999, after the Clean Water Act had been passed in 1970, the percentage of U.S. surface waters safe for fishing and swimming
liubo4ka [24]
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8 0
3 years ago
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For young and middle age adults, ________ is the single most important physical fitness component for enhancing and maintaining
liq [111]

Answer:

The answer is B.

Explanation:

For just about everyone but especially for young and middle aged adults, because of their expected level of physical fitness, the single most important physical fitness component is "Cardiorespiratory Endurance" which is the term to measure how one's lungs, muscles and heart keep up together with intense exercise over a long period of time. Cardiorespiratory Endurance can be increased by correct nutrition and regular work-out sessions.

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4 0
4 years ago
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Explanation:

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Break down of Myaline sheathe leads random shot of neurons this then result in white leison. The leison disappers after the myelin sheat have been healed or repaired by the actions of the neuron present.

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8 0
3 years ago
Do enzymes interact with many different substrates.
olchik [2.2K]

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3 years ago
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