Answer:
Five different types of fossils are body fossils, molds and casts, petrification fossils, footprints and trackways, and coprolites.
Answer:
4. The cell has chloroplasts to turn sunlight into food
Answer:
Chemical families on the periodic table are the following:
1) Alkali metals.
2) Alkaline earth metals.
3) Transition metals.
4) Halogens.
5) Noble gases
Explanation:
Alkali metals are those elements having one electron in the outermost shell. Alkaline earth metals are found in the earth such as calcium. Halogens means salt forming, it produces salts when combine with alkali. Noble gases are those which are non-reactive in nature.
Answer:
The answer is C. Nonpolar ends of phospholipids are exposed to watee inside and outside the cell