To describe the characteristics of an object in great detail (without measurements), one would use ____ observations.

In an experiment, the researcher is trying to examine the effects of artificial sweeteners on the germination of radish seeds.  She gives the plants in Group A sugar.  Plants in Group B receive NutraSweet.  Plants in Group C get Sweet & Low.  She finds that those in Group A have the longest roots after two weeks.  There is also a group D.  What is the independent variable?

Which describes BEST how equipment is used in science?

The gram stain differentiates bacteria based on the staining reaction of the:

9.22 m = ___ mm

The jellyfish’s body displays

Each space that you move the decimal is a factor of

All the different molecular forms of the same gene are called ________.

If a mother has type O blood, which of the following blood types could NOT be present in her children?

 The phylum name Platyhelminthes is derived from two Greek words meaning