| Page |
Location |
Original |
Revision |
Date Posted |
| 10 |
Table 1.2, col. 3, row 3, line 2 |
"chemical machinist" |
"chemical engineer" |
09-May-2000 |
| 28 |
Check Your Understanding, #5, line 3 |
"...1 m3 or 1 L?" |
"...50 mL or 1 L? |
10-May-2000 |
| 33 |
Table 2.2, col. 2 |
| "Asia |
45,120 |
| Australia |
8,550 |
| Europe |
9,850" |
|
| "Asia |
44,614 |
| Australia |
7,687 |
| Europe |
10,400" |
|
09-May-2000 |
| 34 |
par. 2, line 3 |
"...extends 700 km above..." |
"...extends thousands of kilometers above..." |
09-May-2000 |
| 42 |
par. 1, lines 6–7 |
"...about 70 percent water. This is true of most organisms." |
"...about 60 percent water. This is similar to many organisms." |
09-May-2000 |
| 47 |
Concept Summary, 2.3 Needs of Living Things, bullet 3, line 3 |
"...of endothermic animals..." |
"...of ectothermic animals..." |
10-May-2000 |
| 57 |
par. 2, lines 2–3 |
"...such as aluminum, iron, and magnesium..." |
"...such as aluminum and magnesium..." |
09-May-2000 |
| 57 |
par. 2, lines 4–5 |
"Magnesium and iron are examples." |
"Magnesium is an example." |
09-May-2000 |
| 57 |
Table 3.3, Human Body, rows 9–11 |
| "Sulfur |
0.25 |
| Chlorine |
0.15 |
| Iron |
0.1" |
|
| "Sulfur |
0.25 |
| Sodium |
0.2 |
| Chlorine |
0.15" |
|
09-May-2000 |
| 64 |
last par., line 5 |
"...body contains more than 100,000..." |
"...body contains around 30,000..." |
09-May-2000 |
| 76 |
Historical Notebook, par. 1, last line |
"...magnify up to 270 times." |
"...magnify about 300 times." |
09-May-2000 |
| 78 |
Fig. 4.3 caption |
"The animals cells (left) and plant cells (right) look different,..." |
"The animals cells (right) and plant cells (left) look different,..." |
19-Jun-2000 |
| 89 |
Concept Summary, 4.2 Parts of a Cell, col. 2, lines 1–2 |
"Cytoplasm is the gel-like substance inside the cell that makes up the cell material." |
"Cytoplasm is the living material inside the cell except the nucleus." |
09-May-2000 |
| 107 |
Concept Summary, 5.1 Movement of Substances, line 5 |
"...membrane by osmosis." |
"...membrane by osmosis and diffusion." |
09-May-2000 |
| 159 |
par. 1, line 9 |
"...about 590 million years ago." |
"...about 570 million years ago." |
09-May-2000 |
| 159 |
Cenozoic Era, line 3 |
"...appeared about 37 million..." |
"...appeared about 40 million..." |
09-May-2000 |
| 159 |
time line labels above art |
| "590 million years ago |
| 245 million years ago |
| 66 million years ago" |
|
| "570 million years ago |
| 245 million years ago |
| 65 million years ago" |
|
09-May-2000 |
| 168 |
par. 2, lines 6–7 |
"...between 1.5 and 2 million years ago, a species of Australopithecus developed..." |
"...around 2.5 million years ago, a species of hominid developed..." |
09-May-2000 |
| 168 |
Historical Notebook, par. 2, line 6 |
"...skull and two large teeth!" |
"...skull!" |
09-May-2000 |
| 168 |
Historical Notebook, par. 3, lines 3–4 |
"...Leakey has continued her work with her son, Richard Leakey." |
"...Leakey continued her work with her son, Richard Leakey. She died in 1996." |
09-May-2000 |
| 173 |
Develop Your Skills, #1, time line, label 2 |
"First eukaryotes" |
Delete label. |
09-May-2000 |
| 173 |
Develop Your Skills, #1, time line |
No label with leader line at "2 billions of years ago." |
Add label "First cells with nuclei" with leader line drawn to just below "2" on the time line. |
09-May-2000 |
| 177 |
par. 4, Genus, line 4 |
"...such as the American black bear..." |
"...such as the Asiatic black bear..." |
09-May-2000 |
| 188 |
Check Your Knowledge, #4, line 1 |
"A slime mold belongs..." |
"An oak tree belongs..." |
10-May-2000 |
| 198 |
par. 1, line 1 |
"More than 100 different..." |
"More than 200 different..." |
09-May-2000 |
| 203 |
col. 1, par. 2, line 3 |
"...is about 70 percent nitrogen..." |
"...is almost 80 percent nitrogen..." |
09-May-2000 |
| 212 |
col. 1, par. 1, line 4 to par. 2, line 5 |
"...inside other organisms. They have no chloroplasts, so they must take in food from their surroundings.
Most protozoa are microscopic. Even so, they are much larger than bacteria. If an average protozoan were the size of a soccer field, then a bacterium would be the size of a soccer ball." |
"...inside other organisms. Most protozoa are microscopic. Even so, they are much larger than bacteria. They have no chloroplasts, so they must take in food from their surroundings." |
09-May-2000 |
| 216 |
par. 2, line 4 |
"...bloodstream where they develop..." |
"...bloodstream and then liver where they develop..." |
09-May-2000 |
| 221 |
Check and Explain, #1, line 1 |
"Which two groups of algae contain only..." |
"Which group of algae contains only..." |
09-May-2000 |
| 225 |
col. 2, par. 2, lines 6–7 |
"...from the air and the surface on which the lichen grows." |
"...from the air and rain." |
09-May-2000 |
| 231 |
Develop Your Skills, #1, table, row 4 |
"Imperfect fungi 25,000" |
"Imperfect fungi 20,500" |
09-May-2000 |
| 238 |
Bryophytes, line 6 |
"...20,000 species are known..." |
"...9,500 species are known..." |
09-May-2000 |
| 239 |
Angiosperms, line 4 |
"...120 million years ago." |
"...130 million years ago." |
09-May-2000 |
| 245 |
par. 1, lines 6–7 |
"...the cell's cytoplasm." |
"...the cell's cytoplasm and mitochondria." |
09-May-2000 |
| 259 |
par. 3, line 1 |
"By about 300 million years..." |
"By about 350 million years..." |
09-May-2000 |
