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IrinaVladis [17]
3 years ago
15

Are all substances soluble in water ? Explain why ​

History
2 answers:
yaroslaw [1]3 years ago
7 0

Answer:Not all substances are soluble in water. Why do some substances dissolve in water and others don't? It has to do with the structure of the water molecule. Oxygen has a greater attraction for electrons, so the shared electrons (bonding electrons) spend more time close to oxygen then to either of the hydrogens.

soldi70 [24.7K]3 years ago
3 0

Answer:

2

Explanation:

...

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Can you plz help me 20 points
olga55 [171]

Answer:

1. b. Animals that develop with the same pattern share a common ancestor

2.  a. The existence of significant difference between fossils of living things from different points in time

b. The similarities in the body structure, between living organisms of a given category, at the early stages of development, and the different application of the body structures as they grow

Explanation:

1. The concepts given in the paragraph are;

i) Studies in fossil observation, indicates that a difference exist in the fossils of living organisms at different historical times

ii) The similarities observed in form of existence of animals of a particular type at a given stage is an indication of common ancestry

iii) The arrangement of body parts of animals having different body structure, indicates that the animals have a common ancestries

The true statement is therefore;

b. Animals that develop with the same pattern share a common ancestor

2. The evidence that supports the theory of evolution are;

a. The existence of significant difference between the past and present living organisms is observable by the study of fossils

b. The similarities of the early stages of animals with backbone and the differences in the functions of the bones while still being in the same order of arrangement.

5 0
3 years ago
Memorial day first commemorated soldiers killed in which war?.
nikklg [1K]

Answer:

Memorial Day commemorated soldiers killed in World War I

3 0
2 years ago
DAILY NEWS
sergeinik [125]

Answer: A.

Explanation:

The first amendment is freedom of speech.

3 0
3 years ago
What circumstances might lead to people's rights being denied in a direct democracy
Harrizon [31]
Direct democracy is when everyone in a country votes on something. People's rights might be denied because it would be a tyrannical rule of the majority. For example, there's only 15% African-Americans in the US. If the 85% Caucasian population decided to vote something that was against the rights of the African-Americans, they wouldn't be able to oppose this because they would be a minority.
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3 years ago
Why was my acc deleted or disapeared?
pochemuha

Answer:

ive seen a few people saying this is happening

Explanation:

maybe try emailing the apps company, make a new acc and see if that works

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