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3 years ago

In a water molecule, shared electrons spend more time

1 answer:

4 0

Let’s get one thing straight electrons mean negative so I’m going to say very negative cause it spends more time around hydrogen atoms

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How does the speed of sound change as it moves from the surface of the ocean to 1000 meters below to surface?

Taya2010 [7]

The correct answer is d

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3 years ago

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A person has problems in keeping his body in a balanced position and cannot coordinate his

k0ka [10]

Answer:

$\huge\boxed{\sf Cerebellum }$

Explanation:

Cerebellum is a leaf-like structure that is a part of the hind brain and is responsible for:

coordinating skeletal muscle movements.
controls movements, posture and balance.
involved in learning too.

So, if the cerebellum of the brain is affected/injured, a person can have difficulty in keeping their body in a balanced position, coordinate voluntary movements of skeletal muscles and learning.

$\rule[225]{225}{2}$

Hope this helped!

8 0

2 years ago

As a group, write a definition for a prokaryotic cell. 20. As a group, write a definition for a eukaryotic cell. 21. Complete th

erica [24]

Answer:

Eukaryotic and Prokaryotic cells are fundamentally different.

Explanation:

A prokaryotic cell is basically an entire organism that works within a single cell. Its genetic material is not in a nucleus.

A eukaryotic cell is part of an organism. This cell has its genetic material in the nucleus. In addition, it possesses organelles.

All cells are not the same because some, like the prokaryotic ones, make up an entire living organism. Others, like the eukaryotic cells, are part of much more complex living forms. Furthermore, each cell type within each category has unique functions.

An efficiency apartment can be compared to a prokariote. Prokariotes have everything they need in one cell. A mansion is more similar to a eukaryote. Every room of the mansion is important for the fully equipped mansion.

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3 years ago

Explain the organic evolution

maxonik [38]

Answer:

The Theories of Organic Evolution explains convincing the origin of life. It also explains how the wide variety of plants and animals came into existence in the world. According to this theory, the world has been evolved and not been created.

Explanation:

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3 years ago

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Aliens from the planet Zorg have 100 chromosomes in their diploid cells. If a diploid alien cell enters meiosis, how many chromo

stepan [7]

Answer:

Chromosomes at the conclusion of Meiosis I - $50$

Double-helical molecules of DNA at the conclusion of Meiosis I - same as that of parent cells

Explanation:

Given

Number of chromosomes in the diploid cells of Aliens from the planet Zorg $= 100$

In the Meiosis I cell division , a cell divides to produce two diploid cells with exactly the same amount of DNA as that of original parent cell.

However, the number of chromosomes is reduced to by half at the end of meiosis I

After Meiosis II, four haploid cells are produces with half the amount of DNA as that of original parent cell

Thus,

Chromosomes at the conclusion of Meiosis I - $50$

Double-helical molecules of DNA at the conclusion of Meiosis I - same as that of parent cells

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3 years ago