(Q).
Hair is a fiber that is found only in mammals, and hair grows from a hair bulb under the skin. Given these facts, a fiber found only in mammals grows from a bulb under what among the following options: - fur and fat - the mammal - light energy - the skin - the pelt - the animal - a cuticle - Exfoliation
(A).
the skin

(Q).
Mollusks are a major food source for other organisms, including humans, and seafood, such as mollusks and crustaceans, can be a source of cadmium, as well. Given these facts, what is seafood used for among the following options: - edible - health - Composting - warmth - Hydration - Energy - Food - Reproduction
(A).
Food

(Q).
Aruler is used for measuring the length of an object, and rulers are divided into inches and fractions of inches. Given these facts, what do you measure in inches and fractions of inches among the following options: - Axis - Time - forces - Joules - Length - Weight - size - feet
(A).
Length