2. how does an electric pencil sharpener demonstrate some characteristics
of life, while not demonstrating others?

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii