What is the best description of the composition of the earth's crust?

one solid stagnant land mass

several broken plates in motion

multiple layers of different composition

s 2 solid plates constantly moving away from each other

The specialized membranes that surround the spinal cord are termed the

Why is it important that fertilization occurs with haploid gametes, and not diploid gametes?

Which best explains the evolution of gymnosperm plants? A. They evolved along with monocots and dicots. B. They evolved after the seeded flowering plants. C. They evolved after the seedless vascular plants. D.

How might a manganese nodule form?

A sentence with the word producer

Which of the following would have the LEAST amount of momentum? A. a stationary boulder B. a boulder falling off a cliff C. a boulder rolling down a hill D. a boulder rolling along on a flat surface

How does the domain Eukarya differ from the other two domains? A) All organisms in the domain are heterotrophic. B) All organisms in the domain are multicellular. Eliminate C) All organisms in the domain have eukaryotic cells.

What would happen if your backbone and spinal cord was injured at your waist

Label the steps for protein synthesis in order, beginning with the first step. step onestep twostep threestep four step five Once the protein is made, the gene for a particular trait is expressed.

In humans, the ability to produce the pigment melanin is dominant over the lack of that ability, a condition known as albinism.