The bond that connects two amino acids
A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water.
a solution with 10% solute and 90% solvent
a solution with 0% solute and 100% solvent
a solution with 50% solute and 50% solvent
Answer:
2nd one
Explanation:
To make a solution,You Have to got those both solute and solvent...But when solvent percentage is higher and solute percentage is lower...it is a dilute solution...
I didnt like the
3rd answer because..with out a solute there is no solution.
Answer:
B
Explanation:
To make a solution,You Have to got those both solute and solvent...But when solvent percentage is higher and solute percentage is lower...it is a dilute solution...
B.) When a bone contracts, a muscle will move.
C.) When a tendon contracts, a ligament will move.
D.) When a ligament contracts, a tendon will move.
The option that describes an interaction within the musculoskeletal system is when a muscle contracts, a bone will move. Thus, the correct option is A.
The Musculoskeletal system may be defined as the system in the body that comprises muscle cells, tissues, and other linkages that bring out the movement of a specific organ.
Tendons are the part that connects muscles to bone and when muscle contracts, it will allow to move the bone as well.
Therefore, the correct option for is question is A.
To learn more about the Musculoskeletal system, refer to the link:
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b. a secondary pollutant
c. a tertiary pollutant
d. none of the above
Acid rain is an example of a secondary pollutant. Therefore, option (B) is correct.
Factory, car, and power plant emissions are primary pollutants. Primary pollutants include and NOx from fossil fuel combustion.
Secondary pollutants are created by chemical interactions between main pollutants and other air components. Acid rain is created when primary pollutants like sulphur dioxide (SO2) and nitrogen oxides (NOx) mix with water, oxygen, and other atmospheric components. These interactions produce sulfuric and nitric acids, which fall as acid rain. Therefore, option (B) is correct.
Learn more about Acid rain, here:
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A
Plant cells have rigid cell walls and no centrioles
B
Plant cells don't undergo mitosis
C
Plant cell mitosis is much slower
D
Plant cell mitosis is much faster
seeds
spores
egg shells
Answer:
Pollen and Spores
Explanation: