<h2>Solution:</h2><h3>Given data:</h3>
d= 20g/cm3
m= 10g
formula: d= m/v
By rearranging the formula according to our need:
v= m/d
by putting the values in the formula
v= 10g/20g/cm3
v= 0.5L
So, a rock that has a density of 20g/cm3 and a mass of 10 g would have the volume of 0.5L.
Answer:
Circadian rhythms help determine our sleep patterns. The body's master clock, or SCN, controls the production of melatonin, a hormone that makes you sleepy. It receives information about incoming light from the optic nerves, which relay information from the eyes to the brain.
Answer: Option B.
Obese and over eating
Explanation:
A leptin deficient move would be obese and overeating because leptin is an hormone produced by fat cells that decrease appetite and when it is deficient in the body,the body assumes that there is no enough fat in the body and it send signals for intense hunger and overeating or uncontrollable eating of food which result in accumulation of fats, there by resulting in obesity.
They include the kidneys, large intestine, liver, skin, andlungs. The kidneys filter blood and form urine. They are part of the urinary system, which also includes theureters, bladder, and urethra.
