Atype i survivorship curve is a blank*, and shows individuals that survive from childhood to adulthood. the greatest number of deaths occurs during old age. an example of a type i curve is seen in blank*.

blank 1: concave curve, convex curve, straight line.

blank 2: humans, oysters, small birds

This is what i did 45-5=4040÷4=10so there are 10 white marbles but am not sure is just a question that am not sure

the glands which are associated with each description is given below:

pancreas - is an endocrine and exocrine gland that secretes juices with enzymes for digestion. salivary glands- with protection and digestion in the mouth. liver- secretes bile for digestion.   lachrymal glands - secrete tears to moisten eyes and protect them from particles and infection.   sweat gland -regulates water, salt, and temperature. oil glands - to form a protective barrier on the skin.   goblet cells - secrete mucus for protection.

The answer is d i think