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adoni [48]
3 years ago
10

Which statement best describes the relationship between activation energy and rate of reaction?

Biology
2 answers:
marusya05 [52]3 years ago
8 0

Answer: Reducing the activation energy can increase the rate of a reaction.

Explanation:

Activation energy is the extra energy that must be supplied to reactants in order to cross the energy barrier and thus convert to products.

A catalyst is a substance which increases the rate of a reaction by taking the reaction through a different path which involves lower activation energy and thus more molecules can cross the energy barrier and convert to products leading to increased rate of reaction.

Thus a catalyst speeds up the reaction by decreasing the activation energy.

viktelen [127]3 years ago
3 0

Answer:

b

Explanation:

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Plant stems can be ______, ______, thick,______, or _________.
goldenfox [79]

Answer:

Underground stem, Aerial stem, and subaerial stem.

Explanation:

Plant stems can be Underground stem, Aerial stem, and subaerial stem due to its presence and strength of the stem. Underground stem are thick stems that run below the ground surface. e.g rhizome. Aerial stems are thin stems that can not stand erect. Examples include watermelon and strawberry etc. Subaerial stems are very thin stems that do not rise up but grow just above the ground. for example, water plantain, flowering rush etc.

6 0
3 years ago
Paul, sean, and mike have each consumed four beers in the last two hours. paul weighs 220 pounds, sean weighs 165 pounds, and mi
Goshia [24]
Sean, who weighs the least of the three, will have the highest blood alcohol concentration (BAC).

The less a person weighs, the more they will be affected by a given amount of alcohol. People of the same weight, even the same gender, individuals with a lower percentage of body fat will have lower blood alcohol concentration than those with a higher percentage of body fat.

Hope this helps! :)
3 0
3 years ago
Why is reducing caloric intake insufficient for a person to loose weight in a healthy way?
garri49 [273]

Because there are several factors that determine weight loss or gain and reducing calorific intake is just one of them (for reducing weight loss). Other factors that should be considered is exercise. Doing regular exercise ensures that the metabolic rate of the body is increased so much of the calories are burned even after intake. Having a lower metabolic rate can result to increased weight gain even with low calorie intake.

3 0
3 years ago
What are the Advantages of gmo (both of animals and plants)
guapka [62]
They are both living
3 0
3 years ago
In sector 3, stratum D looks like it disappears. Which law makes you expect to find stratum D in sector 3? What could explain th
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