70. Make the following conversions. a. 157 cs to seconds
b. 42.7 L to milliliters
C. 261 nm to millimeters
d. 0.065 km to decimeters
e. 642 cg to kilograms
f. 8.25 X 102 cg to nanograms

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)

What is the molecular weight of copper