What animal-like characteristic do euglenoids have? a. they have a flagellum. b. they can sometimes be heterotrophs. c. they have light-sensitive pigments. d. they are autotrophs.

As shown in fig. p3.64, a closed, rigid tank fitted with a fine-wire electric resistor is filled with refrigerant 22, initially at 2108c, a quality of 80%, and a volume of 0.01 m3. a 12-volt battery provides a 5-amp current to the resistor for 5 minutes. if the final temperature of the refrigerant is 408c, determine the heat transfer, in kj, from the refrigerant.

Gunpowder residue is most likely to show up where on a shooters hands

Aphysical change is a change in the size, shape,, or stafe of matter true or false