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Brums [2.3K]
3 years ago
10

Think about how your body reacts if you start exercising. How do the nervous, muscular, circulatory, and respiratory systems res

pond to an increased oxygen demand?
Biology
1 answer:
creativ13 [48]3 years ago
8 0

Answer:

magik

Explanation:

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Organelles are small structures within the cytoplasm that carry out functions necessary to maintain homeostasis in the cell. They are involved in many processes, for example energy production, building proteins and secretions, destroying toxins, and responding to external signals. There are various types of organelles in animal cells which are: nucleus, mitochondria, Golgi apparatus, endoplasmic reticulum, ribosomes, lysosomes, centrosomes, vacuoles and chloroplast.

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Male and female rabbit were placed in a deserted habitat with a good supply of water and food. which will most likely happen to
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C. The rabbits will breed, increasing the size of the population until the carrying capacity is reached.

Explanation:

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3 years ago
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What does itinerant lover means​
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Answer:

The Itinerant Lover In which the brothers practice their sex roles, and Raphael makes a brief but impactive cameo.

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3 years ago
Which is the outermost layer of Earth? (1 point)
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Answer: B, the crust

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Which of the following is TRUE? Species on Earth today are just a fraction of all species that ever lived. The number of species
Orlov [11]

Answer:

Until recent history,extinctions have always happened gradually and on a small scale.

Explanation:

Extinction occur when environmental factors like natural disaster,habitat fragmentation,over exploitation,global change don't favor the survival of species thus gradually leads to extinction of species.

Some times human activity becomes the major problem for extinction.More over,poor reproduction,decline in population number and genetic inbreeding also leads to extinction.

99% of all species that exist on earth become disappeared.

Evolution leas to speciation which leas to formation of new species but species become extinct when they are unable to survive against competition.

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