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oee [108]
2 years ago
10

The diagram below represents a sequence of events that occurs in living thing. letter x represents

Biology
1 answer:
antiseptic1488 [7]2 years ago
7 0

Explanation:

please upload the pic so that I can figure out

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Complete the following sentence: "When ionic compounds dissociate in water, each ion is surrounded by a sphere of hydration: ___
Archy [21]

Answer:

Cations, Oxygen, Anions, Hydrogen

Explanation:

Water molecule is polar (meaning it has dipoles). The oxygen having a higher atomic mass attracts most of the electron cloud of the molecule becoming partially negatively charged and leaving the hydrogen end to be partially positive.

An Ionic compound is one between two atoms where one donates its electrons to the other for both to achieve stable configuration. The two atoms, therefore, become charged and are bought together by electrostatic forces.

When an ionic compound is put in water, it dissociates into its ions (anions and cations) They attract and repel with the polar water molecules depending on their charges. The anions (negatively charged ion) are surrounded by water molecules with the hydrogen ends and the cations are surrounded by water molecules with the oxygen ends.

3 0
3 years ago
Read 2 more answers
Bones contain more____ than any other organ.
uysha [10]
Your answer is C.Calcium.

Hope this helps :)
5 0
3 years ago
PLEASE HELP! 30 POINTS!
Dmitriy789 [7]
<h2>Answer:</h2>

The correct options are 1,4 and 5. By looking at phylogenetic tree we can conclude this;

1. Species A and C may have shared features from a common ancestor.

4. Species B and E may have shared features from a common ancestor.

5. Species A is more related to species B than species B is related to species C

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5 0
2 years ago
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What’s the difference between Food, chyme and bolus?<br> No goggle answer!
djverab [1.8K]

Answer:

Bolus is the food that is mashed up in your mouth. After it is digested in the stomach, the food is called chyme. Bolus is more alkaline than chyme because it is exposed to alkaline saliva.

Explanation:

8 0
2 years ago
Why is water crucial for life on Earth?
ICE Princess25 [194]

All life on Earth, at heart use a membrane that separates their organism from its environment. For it to stay alive, the organism takes in important materials for making energy, while also shuttling out toxic substances such as waste products. In this regard, water is essential simply because it's a liquid at Earth-like temperatures.

Hope this helped! :)

6 0
3 years ago
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