Areas with little rainfall tend to have basic soils, which have a high pH. Which of the following is an ion known to increase soil pH? A. Sodium B. Oxygen C. Sulfate D. Magnesium

Which is not an example of a lipid? A) phenol B) triacylglycerol C) cholesterol D) wax

Which of the following is descriptive of pollen? (Choose all that apply). A. It combines with another cell to make a seed. B. It is often dispersed by wind. C. It is the female gametophyte. D. It is the male gametophyte.

Charged ions are traveling through a cell membrane with the concentration gradient. This is an example of

The protist kingdom is sometimes called the kingdom of misfits, why might this be a true statement

Why do guys get so angry and aggressive when something goes wrong in something they do

Scientific thinking: how can scientists assess the health risks of trans fats

When researching online, as long as the gathered information is the result of a valid Internet search engine, it is not necessary to analyze it for bias.

Which of the following is an example of convenience sampling? A) intentionally surveying a population of men about football preferences instead of women in order to focus more on the male response B) a dentist surveying patients about toothpaste

What is a cell membrane?

Which of these describes a requirement for all healthy dating relationships? O A. Making your partner jealous O B. Sexting with your partner O C. Supporting each other O D. Criticizing your partner