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larisa86 [58]
3 years ago
9

If the heart becomes damaged or weakened, how will this affect the body’s systems? A. The muscular system will strengthen the he

art. B. Only the nervous system will be unable to function. C. The circulatory system will not function well, which will affect all other body systems. D. Only the circulatory and respiratory systems will be affected.
Biology
2 answers:
jonny [76]3 years ago
5 0
The correct answer is c.the circulatory system will not fuction well,which will affect all other body systems.
mel-nik [20]3 years ago
3 0

Yup C 100% Correct GJ other dude!

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Flowering plants
katrin [286]
<h2>Answer:</h2>

Option D is correct.

d. all of the above

<h2>Explanation:</h2>

The flowering plants (also called angiosperms) are the dominant and most familiar group of land plants. The flowering plants and the gymnosperms comprise the two groups in the seed plants. The flowers of flowering plants are the most remarkable feature that distinguishes them from other seed plants.

5 0
4 years ago
For a gene that determines wing color in butterflies, there are three possible genotypes: BB (blue wings), bb (white wings), and
Oduvanchick [21]

Answer: The frequency of the b allele is calculated as follows: since there are 2 alleles in each organism, total number of genes is 200. The number of white alleles is 10*2+30 (since there are 2 copies of the alleles in white organisms and 1 copy of the b allele in the white wings with blue blotches). So the total number of white alleles is 20+30=50 white alleles. The frequency of the white allele is then 0.25. So the frequency of the blue allele is 1-0.25=0.75. Since heterozygous term is 2*p*q, the frequency of the Bb genotype is 2*0.25*0.75=0.375. Hope that helped!

3 0
3 years ago
GIVING 25 POINTS! Copernicus introduced a new hypothesis for the movement of the solar system, which stated that the sun was the
Andrew [12]

Answer:

Im pretty shure the answer here is A

Explanation:

4 0
4 years ago
What is the total magnification of a sample with an ocular lens power of 15x and using a 40x objective lens?
Anastaziya [24]

Answer:

Explanation: 600

4 0
3 years ago
What is the difference between photosynthesis and cellular respiration?
Sveta_85 [38]

Answer:

photosynthesis starts with water, carbon dioxide and sunlight and ends with sugar and oxygen

photosynthesis - 1, 3, 4, 5, and 10

cellular respiration starts with oxygen and sugar and ends with ATP (energy), carbon dioxide and water

cellular respiration - 2, 6, 7, 8, 9

Explanation:

have a great day :D

7 0
3 years ago
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