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Alinara [238K]
3 years ago
12

Why does your body need more water when you are very active?

Biology
1 answer:
postnew [5]3 years ago
3 0
This is because the body uses alot of energy as it releases water from the body in the form of sweat and urine so more water is needed to replace the released water
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Two parents who do not have sickle cell anemia have a child that has the disease. The parents are both:_______
Mars2501 [29]

Answer:D

Explanation:

Both parent are Heterozygous for the sickle cell allele.

Both parent have sickle cell trait in which the both posses one abnormal allele of the hemoglobin beta gene (AS heterozygous genotype)

When two AS parents mate, probability of giving birth to a sickle cell anemia child is 1/4

AS + AS= AA, AS, AS, SS

6 0
3 years ago
_____ is when a force is exerted on an object and the object moves a distance in the direction of the force.
andriy [413]
Hey there!

<span> _____ is when a force is exerted on an object and the object moves a distance in the direction of the force.

Answer: Work

Hope this helps
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7 0
3 years ago
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Glucose is classified as a<br> A. Polymer<br> B. monomer<br> C. disaccharide<br> D. polysaccharide
bazaltina [42]
Glucose is classified as a monosaccharide. (-ose means sugar.)
8 0
3 years ago
In a sample of cells, the DNA content immediately following mitosis is measured and is equal to 10 picograms of DNA per nucleus.
Rasek [7]

Answer:

1. At the end of S phase- 20 pg DNA

2. At the end of G2 phase-  20 Pg DNA

Explanation:

The cell before undergoing M phase undergoes the steps of interphase that is G₁, S and G₂ phase.

During S phase, the process of cell replication takes place which replicates the DNA as a result of which the amount of DNA doubles. This DNA amount is reduced to half during the anaphase stage of M phase.

In the question since the amount of DNA is 10pg therefore the amount will be double during S phase and becomes 20 pg and will remain 20 pg until the DNA is distributed therefore at the end of G₂ phase Will remain the 20 pg.

7 0
3 years ago
What is the SI base unit of mass?
bulgar [2K]
Hey There! The "SI" unit is 0.001 grams! Hope this helps!
8 0
3 years ago
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