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lina2011 [118]
3 years ago
6

How does breathing and heart rate change as someone runs up a slope?

Biology
1 answer:
dangina [55]3 years ago
8 0

Answer:

Heart rate goes up, breathing gets labored

Explanation: heart using more blood to work, and then the heart needs more oxygen to work so it forces u to breathe more

Hope this helped!

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A muscle cell would have more mitochondria than a eye cell<br><br> True<br> Or<br> False
skad [1K]
Your answer would be True.

I hope this helped!
Please leave a brainliest mark and a thanks ^-^
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2 years ago
What is Classification?<br><br>Take 50 points​
igor_vitrenko [27]

Answer:Classification, in biology, the establishment of a system of categories on the basis of presumed relationships among organisms. The science of biological classification is commonly called taxonomy.

4 0
3 years ago
A scientist wanted to investigate whether light is required for the germination
guajiro [1.7K]

Answer:

The correct hypothesis would be -

"if the light is required for seed germination of seed, then in the absence of light lettuce seed will not germinate"

Explanation:

The hypothesis is always based on a question one wanted to answer. The hypothesis is the possible explanation of a world natural problem. One needs to make his hypothesis on the basis of the research he made.

To test the hypothesis one needs to develop an experiment like here formed an experiment to test if the light is required for the germination of seeds. Thus, hypothesis would be "if the light is required for seed germination of seed, then in the absence of light lettuce seed will not germinate"

5 0
3 years ago
Which of the following is true?
miss Akunina [59]

Answer:

Soil plays an important role in many ecosystems

Explanation:

7 0
3 years ago
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Cancer is a disease that involves uncontrolled cell division caused by a genetic mutation. It can occur in almost any region in
Harlamova29_29 [7]

Answer:

Cancer is essentially uncontrolled mitosis of specialized cells.

Explanation:

As you said, cancer can control in any region of the body. As a matter of fact, a cancerous cell is produced in your body every 30 minutes and your immune system locates and kills it. Cancer is unpredictable and can happen in any specialized cell.

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