Answer: A. Only the strongest animals survive.
The theory of natural selection - the survival of the fittest suggests differential survival and reproduction of the organisms. This means the organisms that have better phenotypic advantage over the others likely to survive and reproduce in the adverse environment. Such phenotypic traits will be passed from the parents to the offspring and will promote the evolution of the species.
On the basis of the above description, the only the strongest animals will survive is the correct option.
Answer:
:p
Explanation:
For reactants to form bonds, there must be an initial energy input to drive the collision of atoms, ions, and molecules. This collision enables the breaking and formation of bonds. Both synthesis and exchange reactions demonstrate this process.
In order for reactants to form bonds during a chemical reaction, a few conditions must be met. Firstly, an initial investment of energy is required. This energy, often in the form of heat, provides the kinetic energy necessary to fuel the collisions of atoms, ions, and molecules. This collision must occur in an orientation that allows contact between the atoms that will become bonded together in the product. Secondly, the particles of reactant must come into contact with each other before they can react. This could be a direct collision or through another medium that facilitates the interaction.
Once the reactants collide, bonds are broken in the initial molecules, and new bonds are formed to create the product. Energy is required for breaking old bonds and is released when new ones are formed. This process can be seen in both synthesis reactions (two components bond to form a larger molecule) and exchange reactions (bonds are both formed and broken as components of the reactants are rearranged).
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B. amylase
C. trypsin
D. lipase
Trypsin is the enzyme that is specific for proteins. Correct option is C.
The enzyme that is specific for proteins is trypsin. Trypsin is a digestive enzyme that breaks down proteins by cutting the peptide bonds between amino acids. It is produced in the pancreas and secreted into the small intestine, where it aids in the digestion of proteins.
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lipids
nucleic acids
proteins
B. False
Answer:
The given statement is true.
Cotton is a type of fiber obtained from plants belonging to the genus Gossypium under family Malvaceae.
Cotton plants are shrubs in nature mainly found in tropical and subtropical regions including India, Egypt, Africa, and the America.
Cotton fibers are inexpensive, light weight, and are used to make wide varieties of fabrics such as voiles, laces, sailcloths, velveteens, home furnishings, wearing apparel, and industrial uses.
Answer:
See explanation
Explanation:
Celcius was created before fahrenheit was. America created the imperial system and decided to be different.