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babunello [35]
4 years ago
14

As the bright sun shines upon the water, the water slowly disappears. The same sunlight gives energy to the surrounding plants t

o convert water and carbon dioxide into sugar and oxygen gas. Which change is physical and which change is chemical?
Biology
1 answer:
salantis [7]4 years ago
5 0
The physical change is when water slowly disappears when the sun shines upon it. Its weight and volume decreases.

The chemical changes is when the plants absorb the energy from the sunlight and convert water and carbon dioxide into sugar and oxygen gas. Physically, nothing has changed. The plant still looks the same. However, changes occur internally; these internal changes are chemical in nature. 
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Ecosystems is your answer
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3 years ago
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EleoNora [17]

Answer:

convergent evolution.

Explanation:

When organisms of distantly related species or groups are found in similar environmental conditions, they develop some similar features which are otherwise not present in their ancestral species. This is called convergent evolution. Convergent evolution also results in the development of similar traits in the distantly related organisms that are found in distantly located geographical regions having similar environmental conditions. Therefore, the presence of the same features in rodents and flying squirrels represent convergent evolution.

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Answer:

Isotopes are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons. The difference in the number of neutrons between the various isotopes of an element means that the various isotopes have different masses.

Explanation:

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3 years ago
Need help on this a l s o g i v i n g p e o p le f r e e p o i nts
Aleksandr [31]
The answer for this is Density
8 0
3 years ago
Read 2 more answers
Claim and evidence:
puteri [66]

It would happen that the effectiveness of an original vaccine could become less if there was a mutation in the virus that caused the protein spike to change because the antibodies created would not be specific for the new virus.

<h3>What would happen to the mutated virus?</h3>

Vaccines trigger an immune response to fight disease-causing organisms, a mutation in the virus to be fought would change the effectiveness of this immune response, as the specificity would not be the same with the mutant virus.

With this information, we can conclude that The immune response would not be specific for the new virus that caused the protein spike to change.

Learn more about Vaccines in brainly.com/question/6683555

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2 years ago
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