In a photo on the previous page and the video, Making a solid, two liquids were combined and a solid was formed. Using the materials and procedures provided by your teacher, now see if you can form a solid using two liquids. In the space below, sketch what you think happened to the particles when each pair of liquids was mixed.

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

Which of the following describes the difference in stimuli required to detect a difference between the stimuli? a. just noticeableb. signal detectionc. subliminald. top down