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denis23 [38]
2 years ago
9

Based on the video, do you think changes to the environment could still affect living things on Earth today? Explain your answer

using information from the video to support your argument.
Biology
1 answer:
tamaranim1 [39]2 years ago
8 0

Answer:

Yes. Unicellular organisms died because of a change in temperature, which is an environmental change. If the environment on Earth changes too much, it will affect living things. If the changes are too drastic, life may not be able to survive.

Explanation:

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Why is understanding the structure of DNA and how it is replicated important? List some technologies and practical applications
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The discovery of DNA, as well as understanding of its functioning and structure, may well be the most essential findings of the last century.  

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5 0
3 years ago
The wood in a match is made of cellulose, a polymer of glucose molecules. when you light the match heat and light are given off,
slavikrds [6]

The wood in a matchstick is made of cellulose, a polymer of glucose molecules. When you light the matchstick, heat and light are given off, indicating that an exothermic reaction is occurring.

There are two types of reactions:

1. Exothermic reactions: In these reactions, the reactants combine to form product and heat is liberated. Example, burning of fuel.

2.Endothermic reactions: In these reactions, the reactants combine to form product and heat gets absorbed from the surroundings. Example, photosynthesis in plants where the energy of the Sun gets absorbed.

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3 years ago
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