Which characteristic could be observed in an organism classified in kingdom protista

A researcher finds a strong positive correlation between ratings of life stress and symptoms of depression. therefore, the researcher may be confident that:

The disaster called the Cambrian explosion resulted in a tremendous mass extinction. True False

Under what circumstances is your instructor required to drop you from your math course? a. your instructor is required to drop you if you score below 70% on three or more quizzes. b.

How is a yeast cell different from an onion skin cell?

Lancelets and tunicates are two groups of chordates. classify each statement as applying to lancelets, tunicates, both lancelets and tunicates, or neither.

Which blood component makes up 41% of the blood's volume?

Which is the process used by the cell to rid itself of unwanted, large substances?

Which characteristics accurately describe earthworms? Check all that apply. segmented body containing setae open circulatory system gas exchange through gills complex nervous system sexual reproduction

One hypothesis for why obesity rates are high is the energy-thrifty gene hypothesis. According to this hypothesis, how did the environment our ancestors lived in differ from our present-day environmental in term s of food?

What term did mendel used to signify his true breeding first generation?