What protein is hair mostly made of?

a. Hemoglobin

b. KeratinC. Insulin

How many years does it take to be a clinical microbiologiist?

hydroelectric power is a renewable resource. it is a safer choice, but has far reaching effects on animal ecosystems. true or false

Multiple Alleles are caused by what? A) Mutation B) incomplete dominance c) recessive genes d) none of the above

Why is it important to conduct ALL tests when identifying a mineral?

Explain how chromosome behavior during meiosis ensures transfer of parental traits to offspring

What is ozone? 1. dissolved oxygen 2. the main catalyst in photosynthesis 3. a type of oxygen 4. a form of calcium carbonate

What are two advantages of burning garbage for fuel?

The measurement of the distance from the crown of the infant's head to the infant's heel, while the infant is lying on his/her back with legs extended, is a measurement of:

How many pairs of autosomes does this karyotype have?

If a theory is challenged by new evidence, which of the following couod occur? A. the theory could be altered B. the theory is accepted, not the evidence C. the evidence is wrong D. a vote is taken to accept new evidence