Which muscle tissue moves food in the digestive tract?

a. cardiac

b. neurons

c. smooth

d. skeletal

What is taxonomy? a. the scientific study of how living things are classified b. the name of Aristotle's classification system c. the process used by geologists to classify rocks d. the process of observing an organism's behavior

Which of the following events may introduce changes in behavior that can be attributed to learning? A. hunger B. illness C. puberty D. eating

Which major type of rock is most likely to experience brittle deformation?

Which statement is true for both plant and animals cells? 1. They have centrioles and cellulose. 2. They have cell nuclei and vacuoles. 3. They have mitochondria and chloroplasts.

Which of the following is true of a zygote? A. lt forms into a blastocyst C. It produces haploid male gametophytes D. It is made up of only one cell B. It is an unfertilized egg

Once you have the Refractive Index of a glass sample, what do you do with it? Combine the elemental values of glass to find the refractive index. Calculate the molecular weight using the periodic table. Look it up in an encyclopedia.

Chromosomes move to the middle of the cell during what phase

DNA replication is an important part of cellular division because correct replication A) ensures that identical and complete genetic information is passed to both daughter cells.

The movement of Amino Acids from area of Low concentration to High concentration (away from equilibrium) is

Select the correct answer, in Watson's Little Albert Experiment, what does the loud metal clanging noise represent? A. a neutral stimulus B. an unconditioned stimulus C. an unconditioned response D. a conditioned stimulus E. a conditioned response