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AnnyKZ [126]
3 years ago
9

Why does the human body maintain a constant pH of its blood

Biology
1 answer:
IRISSAK [1]3 years ago
6 0
Because if there is a minimal variation of it the normal state of pH, it can cause severe effects in the brain, arteries, the heart, and other organs. 
In other words, it can have some serious effects on the body systems that can lead big diseases, like cancer. 
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Study the structure of the plant growing on the rock in the image. Based on its structure, to which group does the plant belong?
dusya [7]

The plants can be classified based on their vascular and reproductive structures. The plant given in the image belongs to the Bryophyta.

<h3>What is Bryophyta?</h3>

The non-vascular plants that are a part of the plant classification are found in moist places and are small in size belongs to the Bryophyta.

The plant of this classification have a leafy multicelled plant body, that lacks true leaves, roots, and stems.  They are green plants and also contains chloroplast for food synthesis.

The vascular tissue like xylem and phloem are completely absent and hence the transportation does not occur through specialized systems.

Therefore, option A. Bryophyta is the plant growing on the rock.

Learn more about Bryophyta here:

brainly.com/question/1435423

5 0
2 years ago
Match each function with the correct enzyme class.
Savatey [412]

Answer:

The correct matching pairs are:

1) - B)

2)- E)

3) - A)

4) - F)

Explanation:

<u>Transferases (B)</u>: Transeferases is the class of enzyme that catalyzes reactions involving the <u>transfer of certain functional groups. (1)</u>

Example: Transaminase transfers nitrogenous groups

<u>Isomerases (E)</u>: Isomerases is the class of enzyme that catalyzes <u>isomerization reactions and intramolecular rearrangements. (2)</u>

Example: Triosephosphate isomerase interconverts aldoses and ketoses

<u>Oxidoreductases (A)</u>: Oxidoreductases is a class of enzyme that catalyzes <u>redox reactions (3) </u>which involves the simultaneous transfer of electron.

Example: Alcohol oxidoreductases acts on the alcohol functional group

<u>Ligases (F)</u>: Ligases is a class of enzyme that catalyzes reactions involving <u>chemical bond formation between two molecules. (4)</u>

Example: DNA ligase joins DNA fragments

5 0
3 years ago
How does weathering work
lilavasa [31]
It accuses in warm or wet climates. Rocks break down by dissolving or reacting with the minerals that are in the rock.
5 0
3 years ago
How would replanting trees impact the carbon cycle?
vampirchik [111]

Answer:

It can reduce carbon in the atmosphere.

3 0
2 years ago
(ᵔᴥᵔ)(For the smartest of chirren)(ᵔᴥᵔ)
Dovator [93]

Punnet squares are a useful tool for predicting what the offspring will look like when mating plants or animals. Reginald Crundall Punnett, a mathematician, came up with these in 1905, long after Mendel's experiments. Let's take a look at how Punnet squares work using the yellow and green peas example from im not sure about the tree by three thing but maybe this will help :)

3 0
3 years ago
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