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Arlecino [84]
3 years ago
8

Which of the following is not part of the scientific process?

Biology
1 answer:
MAVERICK [17]3 years ago
4 0
Pretty sure the answer is D
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A researcher proposes a model of an enzyme-catalyzed reaction in which a reactant is converted to a product. The model is based
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Answer: The answer is B: The enzyme's active site binds to and stabilizes the transition state, which decreases the activation energy of the reaction.

Explanation: An enzyme is a biological molecule which speeds up the rate of chemical reactions in the body (reactions within cells). They are proteins.

    The transition state is the transition from substrate to product. The molecule is no longer a substrate but also not yet a product.

The enzyme is able to speed up the reaction by stabilizing the transition state. The transition state's energy is also the activation energy in terms of reaction. The activation energy is the minimum energy that is required to break some bonds of the reactants in order to turn them to products.

.

4 0
3 years ago
What important layer exists within the thermosphere
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Answer:

Ozone

Explanation:

Ozone is considered a pollutant in the troposphere, but in the stratosphere it is essential to life on earth because it absorbs biologically harmful UV radiation. The mesosphere and the thermosphere are two additional atmospheric layers above the stratosphere.

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2 years ago
Cigarette smoke contains carbon monoxide. Explain how this
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Answer: Carbon Monoxide is a very harmful and toxic gas which is formed from incomplete combustion of carbon.

Explanation: red blood cells contain haemoglobin ,which are responsible for carrying oxygen into our body system. So oxygen combines with haemagoblin to form oxyhaemogoblin in the red blood cells .

so if a person starts to intake cigarettes which contain high amounts of carbon monoxide ,it reduces oxyhaemogoblin formation because it binds very tightly to the haemogoblin .then carboxyhaemogoblin is formed and its permanent so causing reduction in aerobic respiration, and reduction in oxygen transport and causing damages to heart muscles.

Hope this helps if you need any more explanation feel free to comment in the comment section below !!!

6 0
2 years ago
The ultimate source of energy to support most life on Earth is _____. See Concept 10.1 (Page 189)
Afina-wow [57]
B) sunlight

Sunlight supports life by providing food and warmth which is needed for the population of practically anything on earth to survive
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Describe the ground substance and fibers in each type of connective tissue
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Muscle cells extended called nervous muscle fibre tissue unit of muscle fiber
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