Answer:
The source of life for fetus is the placenta which is connected by the umbilical cord.
Explanation:
The placenta is a temporary organ that during pregnacy connects the fetus and the mother trough the umbilical cord. It allows the fetus to recieve nutrients. It also helps to produce gas exchange, waste elimination and thermoregulation.
Placenta also participate as an endocrine organ (releasing HCG, Progesterone, Estrogen, human placental lactogen) and an immunity organ (allowing IgG antibodies to pass through).
Catabolic reactions generate energy that anabolic reactions use.
The volume flow rate of blood that moves at 0.20 m/s through an artery with a diameter of 1.0 × 10^-2m is 0.2×10^-2 m^3/s.
What is volume flow rate?
The volume flow rate Q of a fluid is defined to be the volume of fluid that is passing through a given cross sectional area(A) per unit time.

where,
Q is the volume flow rate of a fluid;
A is the cross sectional area;
v is the velocity of the fluid.
Q = 1.0×10^-2m × 0.20 m/s
Q = 0.2×10^-2 m^3/s
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Answer:
15.2%
Explanation:
Mass of aluminum chloride hexahydrate
15g
Density of alcohol base 1g/ml
Mass of alcohol base
84ml*1g/ml =84g
Total mass of mixture
15g + 84g =99g
Mass % of mixture
15g/99g * 100 = 15.2%
Strength of Drysol is 15.2%
Methods for treating rheumatoid arthritis focus on reducing inflammation and keeping the joints flexible
<h3>What is the goal treatment for rheumatoid arthritis?</h3>
The goals of treatment in rheumatoid arthritis include pain relief, preventing additional joint damage, maintain the function of the organ, and relief of fatigue and weakness.
So we can conclude that methods for treating rheumatoid arthritis focus on reducing inflammation and keeping the joints flexible.
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