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Morgarella [4.7K]
3 years ago
5

I don't know how to do this

Biology
1 answer:
Whitepunk [10]3 years ago
3 0
Answer is z



Because I said so
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Why is glycolysis described as having an investment phase and a payoff phase?
Reil [10]

Answer:

Stored ATP is used and in the process it forms a net increase in ATP

Explanation:

It needs 2 ATP at the start of glycolysis (investment phase) and produces four ATP molecules, and two molecules of NADH at the end (payoff phase)

3 0
3 years ago
Consider this reaction: HCO3− + H2S → H2CO3 + HS−
Kaylis [27]

Answer: The correct option is HCO_3^-

Explanation:

According to the Bronsted Lowry conjugate acid-base pair, an acid is a substance that donates protons and a base is a substance that accepts protons.

From the given options, HCO_3^- represents a Brønsted Lowry base as it is accepting H^+ and H_2S  represents a Brønsted Lowry acid as it is donating H^+.

HCO_3^-+H^+\rightleftharpoons H_2CO_3

H_2S\rightleftharpoons HS^-+H^+

4 0
4 years ago
Read 2 more answers
Write the categories of classification in hierarchical sequence​
Naddika [18.5K]

Answer:

these are the seven taxonomic units:

Kingdom -it has the largest number of members and also the largest taxonomic unit

phylum (animals)/division (plants)

class

order

family

genus

species-it has the least number of members who freely interbreed to give rise to an infertile of spring

Explanation:

hope you got it! if there's any question feel free to ask .good day.

7 0
2 years ago
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Hich one of the substances is not transported by the human circulatory system?(1 point) a) water b) digested food c) carbon diox
GREYUIT [131]

Answer:

D

Explanation:

5 0
2 years ago
A codon is a triplet base sequence in<br> A.tRNA<br> B.DNA<br> C.mRNA<br> D.rRNA
zmey [24]

Answer:

It is C) mRNA

Messenger RNA

7 0
3 years ago
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