Sally is looking at a dividing cell under the microscope. She examines the cell and sees that the nucleus is not present and that the chromosomes are condensed and lined up in the center of the cell. She knows that this cell is in: a
telophase
b
anaphase
c
prophase
d
metaphase

Which is not a characteristic of the animal kingdom? a. they include both vertebrates and invertebrates b. their skin is covered with hair or fur c. they are heterotrophs d. they are eukaryotic

Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?