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Komok [63]
4 years ago
6

How many amino acids cannot be made by the body

Biology
1 answer:
mote1985 [20]4 years ago
8 0

Answer:

20

Explanation:

There you go!

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What are the functions of leaves? (Select all that apply.) absorb nutrients absorb carbon dioxide release oxygen perform photosy
OverLord2011 [107]

Answer:

perform photosynthesis and release water vapor store water and glucose

absorb carbon dioxide

release oxygen

Explanation:

The primary function of the leaf is the conversation of carbon dioxide, water and UV light into sugar (glucose) and oxygen.

Transpiration refers to the evaporation of water via the leaves.

3 0
3 years ago
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In subduction zones, dense pieces of oceanic crust are pulled downward toward the mantle. Which of the following forces drives t
Alex
Force of gravity drives to the process of subduction zones where dense pieces of oceanic crust are pulled downward toward the mantle.
We can term subduction as the process by which oceanic crust sinks into the mantle when it collides with continental crust. Subduction destroys oceanic crust by forcing it to the mantle where it melts.
Oceanic crust is said to be subducted because they contain more mafic minerals and again it has convergent boundaries. When there is a divergent between continental crust one oceanic crust sinks into the mantle.
4 0
3 years ago
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The diagram below shows the stump of a tree whose root grew into a small crack in bedrock and split the rock apart.
Drupady [299]

Answer:

Physical Weathering

Explanation:

As per the given conditions in the question, the primary effect is <u>mechanical action</u> which is also known as a <u>physical weathering</u>. During mechanical action, a rock is disintegrated into the smaller pieces. In the given statement, <u>the root of tree would grow in the crack and try to develop a strong network to get nutrients necessary for tha tree growth</u>. Thus, the <u>root would exert a pressure</u> in the crack to make more space for its growth and development (root network). This is primarily a mechanical action and an example of physical weathering.

5 0
3 years ago
The catalytic efficiency of many enzymes depends on pH. Chymotrypsin shows a maximum value of kcat/KM at pH 8. Detailed analysis
kherson [118]

Answer:

The catalytic efficiency of the enzyme depends on several factors that can affect the activity of the enzymes. This factors include Temperature, pH, concentration of the substrate, concentration of enzyme and the presence of activators and inhibitors.

Explanation:

The catalytic efficiency of the enzyme depends on several factors that can affect the activity of the enzymes. This factors include Temperature, pH, concentration of the substrate, concentration of enzyme and the presence of activators and inhibitors.

For instance, the pH is an essential factor that has to be maintained properly for the appropriate catalysis by an enzyme. The most favorable pH of most of enzymes present from 6 to 8.

6 0
3 years ago
The four essential elements for life are
sertanlavr [38]
The answer is a
Hope this helped

7 0
3 years ago
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