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labwork [276]
3 years ago
9

Pleazz helpp.. why do you think holding your breath or breathing into a bag effects the pulse rate??

Biology
1 answer:
Mice21 [21]3 years ago
6 0
It's all dependent on the amount of oxygen your lungs take in and deliver to the heart
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Why is feedback inhibition important in metabolic pathways?
GrogVix [38]

Answer:

To balance the production of certain products.

Explanation:

Feedback inhibition is when byproduct from metabolic reactions in cells accumulates and is in excess. The product goes and inhibits the enzyme that is responsible for speeding its chemical reaction, balancing the amount of product needed, with the amount already produced.

Therefore feedback inhibition is important in metabolic pathways because it balances the production of amino acids and nucleotides. It is there to ensure that the exact amount needed is produced.

4 0
3 years ago
Which of the following terms are correctly matched with its definition?
Alik [6]

Answer:

3) Isotonic

Explanation:

ISO —> =

Hypo < Hyper

Hyper > Hypo

6 0
3 years ago
what happens to the two small balloons inside as you pull down the big balloon at the bottom of the model?​
xeze [42]

Answer:

The lower pressure balloon will expand. Figure 2 (above left) shows a typical initial configuration: the smaller balloon has the higher pressure. So, when the valve is opened, the smaller balloon pushes air into the larger balloon. It becomes smaller, and the larger balloon becomes larger.

Hope this is helps out

Explanation:

6 0
3 years ago
How many plant and animal species do wildlife experts estimate are endangered?
Burka [1]

The right answer is c. 3 to 10 million

The latest estimates are a bit more precise: there are 8.7 million living species (which is included in the range between 3 and 10 million), 6.5 million on land and 2.2 million in the water. Which is amazing, since there is more sea than land on our planet.

Researchers estimate that there are 7.77 million animal species, only 298,000 plant species and 611,000 species of fungi and molds.

8 0
3 years ago
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A distinguishing trait that identifies an embryonic stem cell
SOVA2 [1]

Answer:

Explanation:

they are capable of dividing and renewing themselves for long periods; they are unspecialized; and they can give rise to specialized cell types.  es cells are pluripotent, that is, they are able to differentiate into all derivatives of the three primary germ layers: ectoderm, endoderm, and mesoderm.

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3 years ago
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