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Chap 1-3
Science
Question | Answer |
---|---|
Is the smallest unit of a living thing. | Cell |
Are animals without backbones; most animals are this type. | Invertebrates |
Is a control center of a cell. | Nucleus |
Is when animals,such as squirrels and bears,sleep or conserve their energy during the winter. | Hibernate |
There are six major categories of living things called. | Kingdom |
Five Classes of Verebrates are.... | Fish...Amphibanians...Reptiles...Birds...Mammals |
......Is the process by which an egg and a sperm cell combine. | Fertilization |
.......Are small green leaves below a flower's petals. | Sepals |
......Is a large main root that grows straight down. | Taproot |
.....Is green substance in plants that captures energy from sunlight for photosynthesis. | Chlorophyll |
.....Is the male structure in plants. | Stamen |
.....Is the female structure in plants. | Pistil |
.....Means in a state of rest. | Dormant |
.....Is the thick bottom part of the pistil where the egg cells are stored. | Ovary |
.....Is the movement of pollen from a stamen to a pistil. | Pollination |
......Is the process in which plants make their own food. | Photosynthesis |
Name the four parts of a plant | Pistil ...Stamen....Petal...Sepals |
.....Is an envirnment where living things and nonliving things interact. | Ecosystems |
....Eat only plants. | Herbivores |
.....Are either learned or inherited. | Behaviors |
......Eat plants and animals. | Omnivores |
Plants are.......because they make their own food. | Producers |
.....Eat other organisms. | Consumers |
.....Live and grow by breaking down the waste and remains of dead plants and animals. | Decomposers |
List the five Ecosystems | Desert...Grassland....Tundra....Forest...Tropical Rain Forest |