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Crank
3 years ago
11

Write the chemical equation for water?

Biology
2 answers:
Law Incorporation [45]3 years ago
6 0
H20 is the chem equation
jolli1 [7]3 years ago
3 0

Answer

H2O

Explanation:

Water is made up of hydrogen atom ,valency 1 and oxygen atom , valency 2

On combining , they exchange their valencies giving H2O where 2 is a subscript

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3 years ago
How is the equal genetic contribution of male and female parents ensured in the progeny.
igomit [66]

Equal genetic contribution of male and female parents is ensured by the meiosis of the germ cells.

<h3>What is meiosis? </h3>

Meiosis is very similar to mitosis. In the process of meiosis, the cell goes through similar stages as mitosis and uses similar strategies for the organization and separation of chromosomes.

During meiosis, the task is a little bit more complex. The sister chromatids still need to separate. Sister chromatids are the two halves of a duplicated chromosome. This happens in mitosis too.

The chromosomes separated must be homologous. These are similar but nonidentical pairs of chromosomes that an organism receives from its two parents.

This goal is achieved in meiosis by a two-step division process.

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  • In meiosis II, the sister chromatids separate during the second round of cell division.

Here, the cell division happens twice, one starting germ cell produces four gametes. In females, it's eggs, and in males, it's the sperm. In each round of division, cells have to undergo four phases. These are prophase, metaphase, anaphase, and telophase.

Therefore, the equal genetic contribution of male and female parents is ensured by the meiosis of the germ cells.

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4 0
2 years ago
Help!!!!!!!!!!!!!!!!!!!!!!!!!
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FASFA4caster is the answer (D)
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3 years ago
I will give you 20 points if someone can help me with these answers please!!!!!
algol [13]

I'm unsure if these are correct.

1. Heart problems

2. They believe nothing should be left to chance because they have the technology to make a prefect human... at least that's what they believed. They though naturally born humans were flawed so they don't get the same perks in life as a genetically modified human. (I'm not really sure if this is true or not)

3.  Because children in the movie are genetically engineered, meaning, they only take the best traits on their DNA to make children. (I don't know if this one is correct either)

4. Not sure for this one

5. His cells tell the truth about who he is - you can't lie about your cells - that he is invalid

6. Because children in the movie are genetically engineered, meaning, they only take the best traits on their DNA to make children (Not sure if it's correct)

7. He has a job and can date. Since he has a genetic disorder he couldn't do either if he would not had impersonated the other guy whose DNA was perfect but he was wheelchair bound due to injury.

8.  He furiously and meticulously washes his skin and picks up all of his hairs from the shower and cleans he keyboard and desk every single day.

9. The doctor did, but he didn't tell anyone because his son was born naturally, and he therefore naturally respected Jerome. He said at the end, "Nobody pees with their left hand." So yes, he knew all along.

10. Because he was getting paid for it.

I'm really really sorry if it took too long. I searched for a long time looking for answers and I'm so sorry if they aren't right. I'm trying my best, lol.

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