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Kitty [74]
3 years ago
11

What is a enzyme speeds up a chemical reaction by lowering the barrier?

Biology
1 answer:
Alik [6]3 years ago
3 0
Concept8.4:enzymes speed up metabolic reaction by lowering energy barriers
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Match each item to its description.
fenix001 [56]

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An explosion of a star= Supernova

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A large mass of gas and dust= Nebula

Explanation:

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3 years ago
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Nataliya [291]

Answer:

1. Evolution can be defined as the gradual development of an organism creating diversity.

2. A common misconception is that Homosapiens are descendants of Apes.

3. analogous structures are features of different species that are similar in function, but not necessarily in structure; such as bird wings and insect wings. homologous structures, however, is an organ or bone with similar underlying anatomical features found in different animals; such as the arms of primates.

4. vestigial structures are structures that have no apparent function and appear to be residual parts from a past ancestor, such as wings of flightless birds.

5. Embryology supports the theory that organisms have a common ancestor in accordance to the theory of evolution.

Explanation:

4 0
3 years ago
In North Carolina, demand for fresh water has increased dramatically. One of the main reasons for this is increased water use fo
Assoli18 [71]

Agriculture is an activity that requires a lot of fresh water.

  • This is because agricultural crops need large amounts of water to grow and remain productive.
  • In a situation of large-scale agricultural production, this need for water is even greater, causing producers to use large quantities of water that is necessary for the consumption of the population.

<h3>Give the detailed explanation?</h3>

In order to conserve fresh water and keep it at high quality levels to be used both in agriculture and for human consumption, it is necessary that agricultural producers allow the maintenance of riparian forests, use more biodegradable pesticides or with low impact on nature and pay attention to irrigation equipment to avoid waste.

In addition, many producers waste water and pollute it with an excess of pesticides and deforestation.

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7 0
2 years ago
Which 2 age classes of deer are most affected by habitat quality (limiting factors)?
nlexa [21]

Answer:

Additionally, see how survival of younger deer (fawns and yearlings) is reduced. Younger deer are the most sensitive to habitat quality and environmental events, thus reproduction and survival of fawns and yearlings can be a good indicator of habitat quality, or deer density relative to carrying capacity.

Explanation:

4 0
3 years ago
The photo shows a plant that grows in a rain forest.
Kisachek [45]

Answer:

A. Their large size

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I majored in Biology

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