1. How many significant figures are in the following measurements?What is the uncertainty in each of the measurements?
(a) 1508 cm (b) 300.0 ft (c) 20.003 Ib (d) 0.00705 gal

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

Can someone me with 3 and 4 plz. this is for masteries test.

Chromosome 17 is made of over million base pairs.