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kiruha [24]
3 years ago
15

How can you determine if your cardiovascular system is becoming more fit?

Biology
1 answer:
Alex17521 [72]3 years ago
5 0
To determine if the cardiovascular system is becoming more fit as a result of fitness program, the resting heart rate should be going slower. Cardiovascular system is the system of the body that allows the circulation and transportation of nutrients, oxygen, hormones, carbon dioxide through out the body. It includes the blood vessels, the lungs, the heart and the blood.
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3. Observe: Click Add light and look at the Output. What are the products of photosynthesis?
kvv77 [185]

They use it to react carbon dioxide with water to make a sugar called glucose. The glucose is used in respiration, or converted into starch and stored. Oxygen is produced as a by-product. This process is called photosynthesis.

Hope this helps :D

8 0
3 years ago
States that only living organisms can produce other living organisms
andrew-mc [135]

Answer:

Biogenesis

Explanation:

The theory of biogenesis states that only living organisms can produce other living organisms.

7 0
3 years ago
What macromolecule contains the element phosphorus
Rasek [7]

Proteins are a macromolecule and protein contains phosphorus atoms

7 0
3 years ago
What's the difference between a pill bug and a sow bug?
Anni [7]
Pill bugs and sow bugs, both represent of the order Isopoda,  and they are regularly found in gardens and in landscaped areas as they eat most on decaying matter. Although pill bugs and sow bugs play a compelling role in the action of decomposition, they can also be regarded as soil pests, most specifically if their population becomes larger. Expect minor damages on the young plant tissue and seedlings when there are pill bugs and sow bugs present in the garden. Pill bugs and sow bugs also feed on young roots, seedlings, vegetables, and fruits that are growing and laying on the soil as well as leaves located at the lower parts of plants. These scavenger species<span> will dash out when they feel disturbed, often hiding under rocks, leaves, garden debris, and any damp areas. On some occasions, pill bugs and sow bugs can also be minor nuisances and annoying pests in the home, but will not actually do any damage to one’s house. Pill bugs and sow bugs cannot survive in a house for more than a day or two if they do not find any damp areas to serve as their homes. Moreover, these two do not sting or bite humans and other </span>animals<span> at home and are not at all dangerous. Despite a long list of similar characteristics, sow bugs and pill bugs have significant differences, too.</span><span><span>
</span></span>
5 0
3 years ago
What process causes volcanoes to form over land or sea?
Verdich [7]

Answer:

Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface. At the surface, it erupts to form lava flows and ash deposits. Over time as the volcano continues to erupt, it will get bigger and bigger.

Explanation:

please mark me as brainliest

3 0
3 years ago
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