Kelp and other various types of seaweeds are examples of .
a. green algae
b. blue-green algae
c. brown algae
d. yellow algae

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Were you able to observe the nucleolus in any of the cells if so which ones

You are shown 2 samples of the earthes crust . the first is denser than the second . which most likley is oceanic crust