Answer:
I think false ............
Answer:
C. Arteries carry oxygenated blood, while veins carry blood low in oxygen
Explanation:
Arteries and veins are two types of blood vessels that differ in their structure, function, and location in the body. Arteries are the blood vessels that carry the oxygenated blood from the heart to the body parts.
On the other hand, veins are the blood vessels that collect the deoxygenated blood from various body parts and deliver it to the heart for oxygenation.
Correct answer: B). Cohesion; adhesion
Cohesion is defined as the force of attraction between the same substances while that of adhesion is defined as the force of attraction between the different type of substances.
Cohesion is the force that is known to hold the hydrogen bond together in order to create surface tension of water molecules. While that of adhesive force is responsible for pulling the water molecules towards the other molecules.
Hence, the correct answer would be ''Cohesion; adhesion''
Answer:
The given statement is false.
Explanation:
The two prime ways to obtain vitamin D are by exposing the bare skin to the sunlight and by consuming supplements of vitamin D. One cannot acquire the precise amount of vitamin D needed by the body just from the food.
The body acquires the majority of the minerals and vitamins it requires from the food one consumes. Though there are only some of the foods, which naturally constitute any vitamin D. The majority of the foods, which comprises vitamin D only possess trace amounts, therefore, it is not possible to get what the body needs just from the food.