What is a example of a Index fossil

2-In what way is nitrogen important to life on Earth? It is used in making DNA It is used to make chlorophyll in plants All of the above None of the Above

How large is the great Pacific garbage estimated to br

What is the job of root hair

The capital of Cuba?

Working from deep geologic strata toward shallow geologic strata, what is the sequence in which fossils of these groups should make their first appearance? a) a. charophytes b) b. flowering plants c) c. mosses d) d. gymnosperms e) e. ferns

Explain what feeding behaviors shown make a food web a better choice for displaying this information than an energy pyramid

What is the most complex structure of the human body that supports growth and survival

Give the base sequence of the complementary DNA strand

How is the amount of daylight related to the sun's apparent path?

Scientists cannot define life, but they can list characteristics that are true of all life