Which organ is able to extract dissolved oxygen from water?

A) Gills

B) Both gills and lungs

C) Lungs

D) Neither gills nor lungs

If a dna sample were composed of 10% thymine, what would be the percentage of guanine

How will the movement of water affect a survey if it is transferred from a hypotonic solution to a hypertonic solution? Question 5 options: The cell wall will dissolve The cell will be unaffected The cell will shrink The cell will burst

What are nutria and zebra mussels examples of? a. Endangered species b. Invasive species c. Native species d. Threatened species

Which of the following molecules is made up of a glycerol molecule combined with fatty acids A. Lipid B. Sugar C. Starch D. Nucleic acid

Hox genes were discovered when researchers found adult fruit flies with body parts in the wrong place. what term describes the types of mutations that cause this phenomenon

Do pathologists take blood from the heart to check for bacteria in the blood?

Describe an example of how mainting biodiversity has a direct economic value for humans

Rna polymerase binds to regions pf dna called blank which are start sinals for transcription

Which division of the nervous system has long preganglionic neurons?

The genotype most associated with all mutated LDL receptor is a. ff b. Ff c. FF d. all of these gentoypes would have mutated receptors