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Gala2k [10]
3 years ago
13

17. Which of the following best describes how amino acids affect the tertiary structure of a

Biology
1 answer:
Mandarinka [93]3 years ago
3 0

Answer:

It is B

Explanation:

I had this question on my test last week

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The Pa. Fish and Boat Commission wants acid rain gases reduced by ____ %.
Gala2k [10]

The Pa. Fish and Boat Commission wants acid rain gases reduced by 40%

<h3>What is Acid Rain?</h3>

Acid rain is formed by the precipitation of acid in the form of rain due to reaction of two atmospheric pollutants like oxides of nitrogen and Sulphur with rainwater.

The deposition of acids can occur either wet and dry way.

In wet deposition the precipitation removes acids from the atmosphere and place them on earth surface.

In dry method the deposition of gases and pollutants in the form of dust and smoke.

Man-made cause is the emission of gases from industries or by natural way like lightning which release nitrogen oxides and volcanic eruptions release Sulphur oxide.

The pH value of acid rain is around 5.7.

Learn more about acid rain, here:

brainly.com/question/11543614

#SPJ1

8 0
2 years ago
Describe how oxygen gas (O2) is produced during photosynthesis. Include the specific structures in the plant where the reaction
Dmitriy789 [7]

Answer:

See the answer below

Explanation:

Oxygen gas is produced during photosynthesis by photolysis of water in the chloroplasts of algae and green plants and in the thylakoid of cyanobacteria. The chlorophyll of photosystem II absorbs light energy which leads to the excitation and knocking out of an electron within the photosystem.

The energy released as a result of returning the electrons to the ground state in an acceptor molecule is used in splitting water molecules into hydrogen and oxygen. The electron released from the splitting of water replaces the one knocked out from the photosystem II while oxygen atoms from two water molecules combine to form diatomic oxygen which is later released as oxygen gas.

The whole process of photolysis of water and the release of oxygen gas happens during the light-dependent reaction of photosynthesis.

6 0
3 years ago
PLS HELP!!!!!! to answer these questions fill in the blank with the answer. A _________ is a single-celled biotic pathogen that
oksano4ka [1.4K]

Answer:

Bacteria

Virus

Parasite

Fungi

Explanation:

A Bacteria is a single-celled biotic pathogen that is infectious. Bacteria are prokaryotes(single celled) and also form part of the disease causing organisms .

A Virus is an abiotic pathogen that is infectious.

A Parasite is a biotic pathogen that lives off its host. It sometimes uses structures such as hooks to obtain nutrient material from its host.

A Fungi is a biotic multi-celled pathogen that causes infections like ringworm.

8 0
3 years ago
HELP PLEASE I GIVE YOU BRAINLIEST I NEED HELP WITH 2
Ivan

Answer:

C. makes the most sense so I hope I'm right

Explanation:

If this isn't correct I am so so so sorry!

3 0
3 years ago
The nurse caring for the pregnant client must understand that the hormone essential for maintaining pregnancy is:
Nikitich [7]
I believe it's estrogen. 
8 0
4 years ago
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