It's biohazard. Also if it's flammable the symbol will show a flame and if it's corrosive it'll show a image with a hand being dissolved or like a spot missing by a liquid being dropped from a tube
The hormone calcitonin is controlled by a negative feedback mechanism because it's release leads to the decrease of calcium blood levels.
<h3>What is negative feedback mechanism?</h3>
A negative feedback mechanism is the defined as a type of regulatory mechanism in the body where by the increased output of a system leads to a decrease of another system.
Therefore, the release of the hormone calcitonin (increased level of calcitonin in the blood) will lead to decrease in blood levels of calcium.
Learn more about hormones here:
brainly.com/question/8162998
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Yes it does because it depends on how strong the man is on either end of the rope
Water has a very high specific heat. This means that it requires a large amount of heat to raise the temperature of water.
The reason why it has this property is due to water's hydrogen bonding.
D, correctly identifies the reactants and products of photosynthesis and cellular respiration. :)