The first true cells were most likely —
a.
aerobic.
c.
eukaryotic.
b.
anaerobic.
d.
archaebacteria.

Are salt and soap nutrients or toxins for yeast? explain.

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Set comes up with for examples of sound waves ocean wave light wave and hand wave which of tonys examples is not an actual scientific wave