The portion of the eye that prevents light from scattering in the eyeball is the:

How many chromosomes would be found in an allopolyploid plant if its parents had diploid numbers of 4 and 6 respectively?

What does a graduated cylinder measure? i need this for my biology homework since I do not have my book with me at the moment.

A membrane-bound compartment inside chloroplasts and cyanobacteria that is the site of the light-dependent reactions of photosynthesis is

Which of the following shows all four chordate characteristics? A. Larval and adult urochordates B. Larval cephalochordates and adult urochordates C. Larval urochordates and adult cephalochordates

Where is the motor vehicle emission coming from and why?

What kingdom is furmicutes in?

Will it take longer for a train or a car traveling at 100 mi/hr to stop? a. The train c. They will stop at the same time b. The car d. The car will not stop, but the train will

Medication errors with parenteral medications can be easily corrected if caught within 10 minutes. a. True b. False

Density of a hurricane

List 5 examples of matter and five examples that are not matter. Explain your answers.