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Bingel [31]
3 years ago
14

What percentage of human sperm cells carry an X chromosomes

Biology
1 answer:
topjm [15]3 years ago
4 0

Answer:

50%

Explanation:

because 50% comes from the male and 50% from the female

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Match each energy type with the source uses
nlexa [21]

Answer:

Geo thermal : Nuclear reactions

Bio mass : plants

Solar : sun rays

Hydro power : Water

Explanation:

Geothermal energy is also used to directly heat individual buildings and to heat multiple buildings with district heating systems. Hot water near the earth's surface is piped into buildings for heat. A district heating system provides heat for most of the buildings in Reykjavik , Iceland.

The major biomass sources currently used are sugar cane and corn to produce bioethanol , and rapeseed for biodiesel production. Other sources are also used such as sunflower seeds, soybean, canola, peanuts, jatropha , coconut and palm oil for biodiesel, and wheat, sugar beet, sweet sorghum and cassava for bioethanol

Conversion of energy from sunlight into electricity

Hydropower or water power is power derived from the energy of falling or fast-running water, which may be harnessed for useful purposes.

8 0
3 years ago
What is april?? co.me he.re qvuutrksra​
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6 0
3 years ago
Organisms are able to reproduce either sexually or asexually. Which of the following statements is true of these reproductive pr
alisha [4.7K]
The sorting of genes during sexual reproduction results in a large amount of genetic variation.because the primary advantage sexual reproduction has against asexual reproduction because of genetic diversity
B is the right option
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4 0
3 years ago
What are the differences between motor and sensory pathway? Select all that apply
Mumz [18]

Answer:

sensory path take the impules towards the CNS

motor path take the impules away from CNS

Explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HELP- 20 points
Masja [62]

✯Hello✯

↪  Its HETEROTROPHIC

↪  This is because it cannot create its own food

↪  Most plants can create their own food through photosynthesis

↪  Therefore it BEST describes a fungi :)

❤Gianna❤

8 0
4 years ago
Read 2 more answers
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