In the late 1800's the population of st. lawrence island, alaska experienced widespread starvation leading to a lot of deaths. this is called a

a
pesticide
b
desertification
c
famine
d
drought

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

What is true of sea slugs in these orders

What molecule contains an organisms genetic material, passed down from parents to their offspring