Go to the top of the page and click on the micro link. each of the tiny squares on the graph paper is 1um (10^-6m) on the side. Examine the objects whose approximate size is given (~10um means the object is approximately 10 micrometers wide). 1. Estimate the length of the paramecium in um. you might have to use the Pythagorean Theorem to find this. ( Blank) use this conversion factor 1m= 10^6 um to change the length to m.​

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next