How is a

water molecule like a magnet

Amber fossils can be found in igneous rock the earth's core Sedimentary rock metamorphic rock

An organism's genetic code is determined by

What are possible effects of long-term environmental changes? Check all that apply. 1. adaptation 2. extinction 3. migration 4. speciation 5. starvation

A tadpole will losse its tail as it grows into an adult, wich cell structer in the tail of a tadpole cause this change to occur?

Centromeres split apart during what phase of mitosis

Witch organism would have the most similar traits

Write the least common multiple of 7 and 14

Each horizontal row in a pedigree chart represents a mating. a generation. several siblings. several characteristics.

Simpler communications and decreased miscommunications are associated with

What is the signal for a vesicle storing peptide hormone to move to the plasma membrane and release contents of vesicle? a. Activation of an integrin receptor b. Activation of a g-protein c. Activation of an enzyme linked receptor d.