Answer: C. Gravel
Gravel has the highest permeability.
A force that causes mass movement is called weight. I hope this helped
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Girl what the hell are u on
There are man chemical and physical changes such as geno and pheno.
Answer:
A. Integumentary system
Explanation:
The integumentary system consists of the skin,hair and nail. This system consists of the largest organ in the body. The skin helps in protection against pathogens by shielding the internal body system from external objects.
The skin also helps in Vitamin D production through sunlight.
It also helps to prevent dehydration through regulation of water loss.
