Is an
organized way of gathering and analyzing evidence about the natural
world.

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen

Aperson with age is more likely to catch diseases that healthy people usually don’t catch. what are these infections called?

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05