The correct answer is C. Trees provide oxygen for humans, so by reducing trees you reduce oxygen available for humans.
The answer is A because air expands when heated. The expansion of the air will “pop” out the dent from the inside.
C. None of these
it's the oxygen cycle which the option isn't available
Vitamin A; it is a soluble vitamin in fatty bodies, which can not be released in the urine as other vitamins normally do, it is said that we consume large quantities in an inactive form since this is necessary for many human body processes such as vision, formation and maintenance of skin cells, the immune system, growth and even lactation and embryonic development, therefore it is not necessary to be active to consume large amounts of this vitamin.
Answer:
giant insect and primitive horse
Explanation:
please I need brainlist
