Alberto has volunteered for a sleep experiment, and the researchers are looking at a printout showing Alberto's brain waves a few minutes ago. The printout shows a pattern of long, slow waves--so long that he appers to have only one wave each second. Alberto is in

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.