Humans and apes both belong to order primates. therefore, humans and apes must also belong to the same

a. class

b. family

c. genus

d. species

Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan