The tissue surrounding a tooth that holds it in place and protects its roots from decay is the ___?

A. gingiva

B. enamel

C. crown

D. pulp

Which type of muscle is used primarily for voluntary actions? a. skeletal b. smooth c. cardiac d. both b. and c.

If a graduate student studying the influence of biology on behavior and mental process what field of psychology with baby pursuing

Can you name a species that can only be found in Alaska (and nowhere else in the world) ?

A SNP is in a non-coding region of DNA that has no effect on phenotype. One of the alleles of the SNP appears to be decreasing in frequency in the population. Which of the following is the most likely explanation for this decrease in frequency? A.

The factors that control which traits an organism will express are called what

Why is rna necessary to turn the dna code into protein code?

An animal carcass had 24 grams of carbon 14 when it was alive and 3 grams when its fossilized remains were discovered how old is the fossil?

How can the arrangement of furniture in a room influence an individual's behavior?

QUICK! In a developing embryo, what process allows cells of the mesoderm to give rise to muscle, bone, and heart tissues? Select one: a. cell differentiation b. cell depolarization c. cellular respiration d. cellular replication

When an object reflects all light, we see ... Nothing White light Dark blue light Red light