Name the cranial nerve responsible for the following:

Puckering your lips

Smiling

Turning your head from side to side ("no")

Sticking out your tongue

What is the definition of "multicellular organisms"?

What polysaccharide provides rigidity and strength in plants? Glycogen Starch Cellulose Chitin

How many chromosomes do human beings have?

Which animals are vertebrates? Check all that apply. jellyfish lizards horses grasshoppers birds

The enzymes of the krebs cycle function in the cytosol of bacteria but among eukaryotes the enzymes function mostly in the mitochondria.

3. Which is not a major component of natural gas? A hydrogen sulfide B carbon monoxide c methane D propane

On a submarine expedition to the ocean bottom, you discover a population of fish that are only female. What type of reproduction does this fish most likely use? a. sexual b. budding c. cloning d. parthenogenesis

4. Which of the following might be included in an ecological community Select all that apply. A) plants and animals b) multiple organisms C) abiotic factors d) multiple ecosystems e) a water source f) multiple populations

Protein is found in plant and animal products. a. True b. False

During dna replication a. one template strand must be degraded to allow the other strand to be copied. b. the template strands must separate so that both can be copied. c.