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Art [367]
2 years ago
13

When did life start?

Biology
2 answers:
Yakvenalex [24]2 years ago
8 0
At the start of life...
RideAnS [48]2 years ago
3 0
In the mid 1hondreds
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Which statement gives an example of how the use of resources has changed?
Brums [2.3K]

Answer:

Option D. Car companies have developed hybrid cars.​

Explanation:

Nowadays car companies have developed hybrid cars.​ In hybrid cars, the cars are moved by using electric energy instead of fossil fuels. Hybrid cars uses batteries which can be charged by electricity and this store electricity is used to run cars. These types of cars reduce carbondioxide emissions and decrease occurs in air pollution.

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3 years ago
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All of the following are major functions of proteins except 1.control of biochemical reactions. 2.support for organs or tissues.
Galina-37 [17]

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<h2>5.storage of energy</h2>

Explanation:

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  • Most of the enzymes are made up of the protein molecules and regulate the metabolic process of the living organisms.
  • Certain proteins are present in the plasma membrane of the cells and play an important role in the transport of the substances across the cells, recognition of certain foreign particles, and some other functions.
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  • The main storage molecules of energy are carbohydrates and fats so storage of energy is not considered as the major function of the proteins because they do not involve as carbohydrates and fats.

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Which characteristics do all bacteria and archaea have in common?
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c

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the amount of carbon dioxide and other carbon compounds emitted due to the consumption of fossil fuels by a particular person, group, etc.
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Identify the characteristics of protists
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Protist are eukaryotic organisms that cannot be classified as a plant animal fungus. They are mostly unicellular, but some like algae, are multicellular. Kelp, or “seaweed” is a large multicellular protist that provides food, shelter, and oxygen for numerous underwater ecosystems.
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