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frozen [14]
3 years ago
6

In humans, sperm can survive _____ within the female reproductive tract.view available hint(s)in humans, sperm can survive _____

within the female reproductive tract.3-5 daysindefinitely3-5 hours3-5 weeks
Biology
1 answer:
olga55 [171]3 years ago
7 0
In humans sperms can survive 3 -5 days within the female reproductive tract. 
The ideal time of fertilization is around ovulation when the egg is in the fallopian tube. After travelling through the vaginal canal, the strongest sperm make it to the cervix. From here, the sperm must travel through the uterus and into one of the fallopian tubes.
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Explanation:

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Thus on the basis of above explaination, C is the correct option. As the plants will invest more energy in making roots which are the organs for vegetative propagation a process of asexual reproduction.

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3 years ago
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<span>The ecosystem is the lowest level of the biosphere hierarchy to include weather patterns and soil conditions. in the whole biosphere hierarchy, ecosystem actually placed as the second highest (1 place below biosphere) But there are only 2 hierarchy that include weather and soils, and those hierarchies are biosphere and ecosystem. So technically the ecosystem will be the lowest in this matter</span>
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3 years ago
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In 3-5 sentences write a description of how the 4 terms, DNA, chromosomes, genes and traits, are related and/or work together to
wel

Answer:

Please find the explanation below

Explanation:

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The DNA consists of long polynucleotide chains, hence, due to Its length, it cannot git into the cell. The cell then devises a means by wrapping the long strands of DNA around certain proteins called HISTONES. This initially forms a NUCLEOSOME structure, then continuous wrapping around histones and condensation forms the visible CHROMOSOME structure.

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3 years ago
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Katena32 [7]
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ANSWER ALL QUESTIONS<br>Name four activities carried out in agriculture as an art​
Sladkaya [172]

Answer:

planting

measuring

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harvesting

Explanation:

hope this helps

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