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weqwewe [10]
2 years ago
11

PLEASE HELP

Biology
2 answers:
Usimov [2.4K]2 years ago
7 0

Answer:

Peristalsis moves the food along the digestive tract.

Explanation:

brainliest?

Vikki [24]2 years ago
3 0

Answer:

B

Explanation:

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How does weathering impact deposition of fossils?
timurjin [86]

Answer:

Sediment, Transport and Deposition

Explanation:

The sediment is often formed when weathering and erosion break down a rock into loose material in a source area.

5 0
2 years ago
Hydrothermal vents pump super heated salt water into the ocean that is filled with various minerals. Because of this, there is a
pychu [463]
This is absolutely false.
There is a wide diversity of life teaming around hydrothermal vents. These communities include primary producer organisms, but instead of obtaining energy from the sun, these bacteria use a process called chemosynthesis to convert minerals and other chemicals in the water into energy. These bacteria support a wide range of other animal species, including giant tube worms, deep sea mussels, serpulid or “feather duster” worms, and vent crabs, the apex predator of the vent community.
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3 years ago
You learned about the aptly named enzyme Citrate Synthase. There are more enzymes that count citrate as substrate or product. Co
Lapatulllka [165]

Answer:

b) The hydrolysis of ATP helps "pay for the formation of a thioester involving CoA-SH.

Explanation:

In the citrate cycle, we know that lysis is mediated by the hydrolysis of ATP, which is the fuel of the reaction, so the correct answer is B. The hydrolysis of ATP helps "pay for the formation of a thioester involving CoA-SH.

5 0
3 years ago
IF SOIL HAS ALL THE NUTRITION , THEN WHY DO WE NEED TO REPLINISH IT
Naya [18.7K]

<em>MARK</em><em> </em><em>ME</em><em> </em><em>BRAINLIEST</em>

Answer:

  1. Continuous cultivation of crops in soil leads to the depletion of certain nutrients.
  2. If these nutrients are not replenished, soil becomes sterile and unfit for cultivation.
3 0
2 years ago
Read 2 more answers
hich of the following amino acids can contribute to the three-dimensional structure of a protein by forming covalent bonds with
ollegr [7]

Cysteine contributes to the three-dimensional structure of a protein by forming covalent bonds with an identical amino acid in another part of the protein.

<h3>What is the Cysteine Structure?</h3>
  • Covalent disulfide bonds form between the sulfhydryl (-SH) groups of cysteines in different parts of a protein are very important in determining the three-dimensional shape of the protein.
  • is a HOOC-CH-(NH2)-CH2-SH proteinogenic amino acid that is semi-essential. Cysteine's thiol side chain frequently functions as a nucleophile in enzyme processes.
  • The sign Cyz is occasionally used when a deprotonated catalytic residue is present.
  • The sign Cym can also be used to usually denote the deprotonated form.
  • The thiol is capable of being oxidized to produce the disulfide derivative cystine, which is crucial for many proteins' structural integrity. Cyx is sometimes used in this context. It carries the E identifier E920 when added to food.
  • The codons UGU and UGC encode the amino acid cysteine.
  • Cysteine and methionine, which contain sulfur, are more quickly oxidized than other amino acids.

To know more about Cysteine with the given

brainly.com/question/14835777

#SPJ4

5 0
1 year ago
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