Answer:
Mitosis.
Explanation:
Mitosis is the process by which body cells divide. is the process by which body cells divide. The cells in multicellular organisms undergo mitosis repeatedly. The cells produced by mitosis are used for growth. They are also used to repair body tissues and replace worn-out cells. The image shows the input and output of mitosis. Notice that two cells are produced when one cell undergoes mitosis and cell division. Both cells produced are identical to the starting cell.
-Therefore, mitosis is the correct answer.
b. mutation
c. founder effect
d. None of these examples are correct.
Answer:
c. founder effect
Explanation:
The founder effect occurs when there is a loss or reduction of genetic variation when a new population is produced or established by a few number of individuals from a large population. In other words, a new colony is formed from a large population. This could result to differences in phenotype ad genotype of the new population from the original population.
The gene pool of the new population is also affected. The small group of squirrels that separated from the the large population during the flood to form a new population, is an example of founder effect.
Answer:
The polar nature of water make water universal solvent.
Explanation:
The polar nature of water is responsible for the versatility as a solvent because due to this polar nature of water maximum number of solutes or chemicals dissolved in it and it is also called universal solvent. Polar nature means making positive and negative polar which attracts the opposite charge atoms and making covalent bond with them. The hydrogen has partial positive charge so it attracts negative charge atom while oxygen has partial negative charge so it attracts positive charge atom.
Water's versatility as a solvent can be attributed to its polarity, hydrogen bonding, and high dielectric constant.
Water's versatility as a solvent can be attributed to several factors:
Polarity:
Water is a polar molecule, meaning it has a slightly positive end and a slightly negative end. This allows water to dissolve many different substances that have charged or polar molecules, like salts and sugars.
Hydrogen Bonding:
Water can form hydrogen bonds with other molecules. This allows it to dissolve substances that can form hydrogen bonds with water, such as alcohols and organic acids.
High Dielectric Constant:
The dielectric constant of water is relatively high, which means it can weaken intermolecular forces between solute particles and allow them to dissolve more easily.
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Answer:
its shadow usually misses Earth
A. They return nitrogen gas to air
B. They fix atmospheric nitrogen gas for the food chain
C. They decompose dead plants and animals
D. They build protein in plants
Answer:A. They return nitrogen gas to air
Explanation:
Answer:
The correct answer is B
Explanation:
Got it correct on GAVS..