For activity 2 (the one with the different sucrose solutions in the dialysis tubing), what was the independent variable?

Water that is the same temperature may feel like a different temperature depending on what temperature you were experiencing directly prior to putting your hand in that water. That is, experience can influence your perception.

Why do people often require glasses to focus on closer objects as they get older?

During translation: 

Look around the room you’re in. Choose three different types of measurements you could make (length, volume, weight, volume etc.) in the room and what the standard unit of that measurement would be. Example: I could measure the length of my bed and the standard unit would be ____.

What was something new you learned about your senses during this lab?

The process of comparing genetic samples from different sources for identification purposes is called

The process in which non-sister chromatids exchange a portion of their genes to create hybrid chromosomes is called [blank1]. The process in which homologous chromosome pairs line up in random order during metaphase I is called [blank2].

The epithelial cells in your trachea may use ______ to move substances like mucus out of your windpipe.

Which vessels move blood away from the heart?