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lara [203]
3 years ago
12

Stroke volume increases with cardiovascular training because of the increased ______ of the _______ wall.

Biology
1 answer:
MatroZZZ [7]3 years ago
5 0
The increase in size of the heart enables the left ventricle to stretch more and thus fill with more blood. The increase in muscle wall thickness also increases the contractility resulting in increased stroke volume at rest and during exercise, increasing blood supply to the body.
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Please i need help with this....
steposvetlana [31]

Answer:

Punnett squares

W is dominant

w is recessive

       W            w

W    WW        Ww

w     Ww        ww

Explanation:

Punnett squares

W is dominant

w is recessive

       W            w

W    WW        Ww

w     Ww        ww

3 0
3 years ago
If a pregnant woman drinks 2-5 alcoholic drinks per day, what effects does this have on the developing baby?
Vanyuwa [196]

Low birth weight, premature birth, miscarriage (fetus dies before the 20th week of pregnancy), birth defects (hearing issues, or heart defect)

3 0
3 years ago
Select all that apply.
myrzilka [38]
The answers are yeast and penicillium.

Some yeasts are used in medicine, for example, some Saccharomyces species, Candida species, etc. They are used for the production of some amino acids, vitamins (C, B2), some proteins (insulin). Penicillium is used for production of antibiotics.
4 0
3 years ago
What are pathogenic bacteria?​
dalvyx [7]

Answer:

Pathogenic bacteria are bacteria that can cause disease. Although most bacteria are harmless or often beneficial, some are pathogenic, with the number of species estimated as fewer than a hundred that are seen to cause infectious diseases in humans

Explanation:

8 0
3 years ago
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Which cellular process is the main contributor to genetic variation?
Gwar [14]

Answer:

D asexual reproduction

5 0
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