Which state of matter is made up of particles that are held firmly in place?

A. gas

B. solid

C. liquid

D. plasma

Which of the following choices lists the ancestors of the modern horse in order from the oldest that lived 60 million years ago to the most recent that lived years ago?

Which groups of viruses require an rna-dependent rna polymerase?

Explain the water cycle

Which best describes the general air temperature on a cloudy night

What is the effect of loss of red blood cells

A string of islands known an (blanck) can form from the collision of two oceanic plates.

Myasthenia gravis is an autoimmune disease in which the immune system gradually destroys the receptors for acetylcholine at the neuromuscular junction. Which of the following drugs might initially be useful in treating the symptoms of this disease?

What happens when the density of the object is equal to the density of the fluid. HALP

Which interview technique should you use when addressing a geriatric patient?

Which statement best explains why the process of genetic engineering is important to the scientific community?