Answer:
The probability of a yellow seed (YY) plant forming a Y gamete is 100% because the principle of segregation - an allele from each pair of genes goes to a gamete; it only has "Y" alleles.
Explanation:
Mendel's first law, also called the Segregation Law, says that each characteristic of living beings is conditioned by a pair of alleles that separate in the formation of gametes. To reach this conclusion, Mendel carried out a series of experiments with peas and was able to apply mathematics in his studies.
According to this law, we can say that the probability of a yellow seed (YY) plant forming a Y gamete is 100% because the principle of segregation - an allele from each pair of genes goes to a gamete.
Answer: The probability of a yellow-seed plant (YY) forming a Y gamete is 100% because the principle of segregation-one ALLELE of each gene pair goes to a GAMETE; it only has a "Y" alleles
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B. 25% of the area is vegetation and 75% is roofed or paved
C. 50% of the area is vegetation and 50% is roofed or paved
D. All of the above will have the same runoff
Answer: The correct option is B. 25% of the area is vegetation and 75% is roofed or paved.
Vegetation can cause precipitation and reduce runoff. Leaves and stems are used in capturing rain and prevents the rainwater to reach the ground. Dense vegetation with higher surface area under vegetation absorbs water and prevents runoff. Pavements or roofs cause the runoff water by filling the waterways as there is no vegetation for water absorption which leads to overfilled waterways and in turn cause flooding.
b)rainfall and snowfall
c)dead plants and animals
d)energy from the Sun
The salt in oceans come from rocks and minerals on land.
A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties.
Minerals help maintain acid-base balance, to keep the body pH neutral. Minerals help regulate body processes, such as in enzyme systems. Minerals function in nerve impulse transmission and muscle contraction. Minerals help release energy from food.
Minerals are responsible for maintaining electrolyte balance, strengthening teeth and bones, boost energy levels, muscle contractions, trigger immunity, and supports the nervous system and thyroid functions.
Learn more about minerals:
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gills
B.
tracheae
C.
skin
D.
lungs
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2.obtuse
3.equilateral
4.isosceles