A blastula is

a. a digestive organ.

b. the innermost germ layer.

c. a layer of embryological tissue.

d. a hollow ball of cells in an embryo.

Magma that is highly viscous with a high silica and gas content creates an eruption that is:

Ed was in a bicycle accident, he had no sensations in his injured leg. He can move the limb normally. Based on the functional classification of neurons, explain in detail the type of neuron that has been damaged.

What part of the bacterium allows it to recognize different substances in the outside environment?

Viruses can be classified by ... ? A. Type of genetic core B. Type of host it can infect C. Outer shape D. All of the above E. None of the above

What are the 3 phases that occur during interphase. Explain each stage.

What kind of bond is formed when 2 atoms form an electron?

What's a specific cellular process that would be affected by a glucose shortage

How can the level of pain you feel vary if a stimulus causes an all or none response?

How long does gunpowder residue remain on a shooter's hands? A few hours About 24 hours A few days About a week

Why are some planets made of frozen gases and others solid?