The portion of the tooth that is used for mastication and is visible in the oral cavity is the

a. root.

b. cervix.

c. gingiva.

d. crown.

What best describes how genes produce traits in an organism

Consider the formula for glucose what does this indicate about the relationship of the reactants to glucose

The experimental results could be made more valid by ... 1) increasing the number of students. 2) using a plastic clothespin. 3) using safety precautions. 4) making a bar graph of the data.

Inflammation, your skin, and macrophages are all part of the body's ___ immune system response to a pathogen.

Which of the following is true about process of the shape the earth. A. some processes that shape of the earth are happening so slowly they cannot be easily detected in a human life time

True or false, in the water molecule, electrons are equally shared by hydrogen atoms and oxygen atoms

What may happen as sediment and decaying organisms build up in a pond

Creatures that are poorly suited to the environment do not generally weaken the entire population because A. The population protects its own B. They often die before they can reproduce C. All populations have some weak members D.

Summarize the process of Transcription in your own words.

A nurse cares for a client with a stage ii pressure ulcer on the right hip. the nurse anticipates finding what type of appearance to the skin over this area?