Describe the most modern humans in terms of brain size, walking position, jaw size ,and use of hand

Most of the parts of human varies from one to another.

Explanation:

The human brain estimates on normal about 1.5 kg (3.3 lb). In men, the common weight is regarding 1370 g and in women regarding 120 g. People move like an inverted swinging oscillator, with the body essentially pivoting above the point where the foot meets the ground below. Normal-sized mandible should have a length within or above 17.22–19.33 cm in men and 16.44–18.67 cm in women We use hands to protect ourselves, play musical tools and sign language.

That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem