What aspect of mid-ocean ridges provides the mechanism that allows plate tectonics to occur?
a old rock is melted into magma.
b choice 2 (correct answer) new rock is formed from magma.
c seamounts are shaped.
d trenches are destroyed.

Forensic anthropologists: a. apply anthropological techniques to legal matters. b. are primarily concerned with the recovery of material culture remains. c. examine the relationships between medical treatment and culturally determined views of disease. d. study disease and trauma in ancient populations. e. study nonhuman primates.

When is a hurricane considered to have made landfall? a. when at least one inch of rain occurs b. when the eye reaches the land mass c. when the outer wind bands make landfall d. when it moves inland from the coast

What is the compliment dna strand to the following sequence: ttgactaggcta