Hypotonic and Hypertonic are Cool
Over a period of one week my class has destroyed 5 eggs in order to understand
3 hypothesis: hypotonic, hypertonic, and isotonic solutions . If vinegar was added to the egg
Puntos de partida WB Captulo 1 Answer Key
Captulo 1 : Introduccin al mundo hispano
[chapter starts on page 1]
Saludos y expresiones de cortesa
1. Hola! Cmo ests?
2. Buenas noches, seora Alarcn.
3. Buenas tardes, seor Ramrez.
4. Buenos das, seo
DNA - The Double Helix
Recall that the nucleus is a small spherical, dense body in a
cell. It is often called the "control center" because it controls all the
activities of the cell including cell reproduction, and heredity.
Chapter 17: From Gene to Protein
17.1 Genes specify proteins via transcription and translation
17.2 Transcription is the DNA-directed synthesis of RNA: a closer look
17.3 Eukaryotic cells modify RNA after transcription
17.4 Translation is the
AP European History
THE AGE OF ANXIETY
READING & STUDY GUIDE
Follow the format as explained and modeled on the Reading for Content & Critical Thinking assignment
sheet. Make sure to complete all parts of the assignment as re
Qu haces despus
de las clases?
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Qu sabes hacer?
Qu hiciste ayer?
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Debes cepillarte los
dientes todos los
despus de la clase
Qu compraste en
Mole Conversions Worksheet
There are three mole equalities. They are:
1 mol = 6.02 x 1023 particles
1 mol = g-formula-mass (periodic table)
1 mol = 22.4 L for a gas at STP
Each equality can be written as a set of two conversion factors. They are:
The Mysterious chicken egg
Purpose: The purpose of this lab was to learn about Diffusion and Osmosis
-Definitions: a. Osmosis: Movement of water through a membrane from an area of high
concentration to an area of low concentration.
b. Diffusion: Movement
The Hatching Sand
Purpose: To better understand how species and the success of species are affected by a
Hypothesis: If brine shrimp eggs are placed in water with 4% salinity and no oxygen is
allowed to enter or leave the ecosystem, then I