The moro reflex, when infants thrust their arms outward after suddenly losing support to their head and neck, may have the function of

The moro reflex, when infants thrust their arms outward after suddenly losing support to their head and neck, may have the function of protecting from falling of extending their limbs to gain support to grasp an object, it may be an inherited function from non-human ancestors

Moro reflex is an automatic response by a human infant to lose its support in order to extend their limbs to catch hold of something; this is ideally seen in monkeys that move from branch to branch for its survival.

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.