How many antibodies can be produced by a single human B cell?

a) 0

b) 51

c) 200

d) 1

What is siliceous ooze mostly composed of?

What causes ocean surface currents? A. gravitational attraction B. friction between the ocean and wind on its surface C. ocean movements associated with earthquakes D. changes in water density

What are ecological footprints

Plants are green because they contain the protein chlorophyll. A bucket was left on the lawn for one week. When the bucket was removed, the grass under the bucket had turned from green to a yellowish white color.

Your house is the place where you live with your family. What can you do to make your house a happy and comfortable place to live in?

Long chains of amino acids are found in?

Which one type of analytics would be used to analyze hospital readmission rates for heart failure? a. opportunistic b. descriptive c. predictive d. prescriptive?

Cyclins are a family of closely related proteins that a. regulate the cell cycle b. cause cancer c. produce lipids

Many functions in the body are controlled by special compounds. Which statements about these compounds do you think are true? Check all that apply. The body can make all of the compounds it needs. The body gets energy from some compounds.

The wide range of eye color indicates that eye color is