If you had four blue cards, four red cards, and four yellow cards in a deck, what are the chances of drawing a blue card on your first try?

A. 1/16

B. 1/3

C. 1/4

D. 1/12

In an environment in which insect populations are decreasing, which bird, small insect eater, cactus eater, seed eater, bud, leaf and fruit eater population might also decrease over time? why?

The difference in lipid and protein composition between the membranes of the endomembrane system is largely determined by A) the physical separation of most membranes from each other.

Scientific concepts can be explained through

Why do the organ systems in the body need to work so closely together? What can happen if they dont

What features does a strepsirhine have? (A) a tooth comb, a grooming claw, and ischial callosities (B) a wet nose, a snout, a tooth comb, and a grooming claw (C) a wet nose, a snout, downward-facing nostrils, and longer hind limbs than forelimbs (D)

Which animal population do scientists frequently study in order to identify specific ways to evaluate the impacts of contaminants on biological communities? a. bottlenose dolphins b. giant tortoises c. mallard ducks d. swan geese

Which postmortem parameter begins at 3 days? A) rigor mortis B) putrefaction C) Livor mortis D) algor mortis

Light energy is converted to chemical energy through the process

How many covalent bonds can carbon make?

Neutral lipids are normally associated with which purpose: