Answer:
DNA is located in the nucleus, but can also be found in other cell structures called mitochondria. Since the nucleus is so small, the DNA needs to be tightly packaged into bundles known as chromosomes.
Explanation:
A developing bean plant has more specialisation among its cell than the seeds from which it sprouted. Thus, the correct option is D.
<h3>
What is germination?</h3>
Water is taken by the embryo during seed germination, resulting in the rehydration and expansion of the cells.
The rate of respiration increases shortly after the start of water uptake, or imbibition, and different metabolic activities that had been halted or greatly decreased during dormancy resume.
The seed is the capsule that contains the next plant. The process by which the newborn plant emerges from the seed husk is known as germination. When the seedling's true sets of adult leaves emerge, leaf growth begins (as opposed to the immature initial leaf structures).
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The answer is (A) as <span> increasing risk of lung cancer is from increasing levels of exposure to outdoor air pollution and </span>particulate matter
Infants’ bodies contain more water (75%) than those of older humans. Their kidneys are not fully mature yet thus they excrete more diluted urine. This cause easy dehydration and a higher risk of illness for infants. Infants are less resistant to heat since their thermoregulatory systems are not as developed. Parents and caregivers must see to it that infants are provided water for their hydration.
Answer:
They are: mutation, non-random mating, gene flow, finite population size (genetic drift), and natural selection.
Explanation:
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