Terms : Hide Images
| 6844400148 | Animal obtain nutrition by | ingesting their food | 0 | |
| 6844400149 | What characteristics are unique to animals | nervous and muscular systems | 1 | |
| 6844401681 | Animal ancestor | flagellated protist | 2 | |
| 6844406329 | In hot weather how would your body respond? | Dilating blood vessels to increase heat exchange with the environement | 3 | |
| 6844407396 | In cold weather how would your body respond? | Contracting blood vessels to decrease heat exchange with environment | 4 | |
| 6844409790 | What are organs made of? | tissues | 5 | |
| 6844411475 | Cell body of neuron | where nucleus is found | 6 | |
| 6844421036 | Positive feedback | effector responses are in the same direction | 7 | |
| 6844424271 | Endocrine system | coordinates body functions through hormones | 8 | |
| 6844425985 | How is food moved through the digestive tract | smooth muscular contractions | 9 | |
| 6844427061 | Examples of torpor | hibernation and estivation | 10 | |
| 6844429094 | How are sponges different from other animals | they lack true tissues | 11 | |
| 6844429686 | Pheromones | chemicals produced by animals that communicate to other animals | 12 | |
| 6844431775 | What conditions would a cell prefer for maximum transport | large surface area to volume ratio | 13 | |
| 6844432534 | Capillaries | blood vessels with the slowest velocity of blood | 14 | |
| 6844437209 | Synapse | point of connection between two communicating neurons | 15 | |
| 6844438662 | How do skeletal muscle contractions start | calcium ions bind to troponin | 16 | |
| 6844442085 | Know how a muscle contracts | Yes, I'm serious | 17 | |
| 6844443511 | Acoelomates | solid body, lack body cavity | 18 | |
| 6844449789 | Pseudocoelomates | body cavity not completely lined by mesoderm | 19 | |
| 6844450852 | Coelomates | true coelom, fluid filled body cavity completely lined by mesoderm | 20 | |
| 6844452077 | Eumetazoans | have true tissues | 21 | |
| 6844452776 | Parazoans | lack true tissues | 22 | |
| 6844455530 | Protostomes | mouth first, spiral cleavage, fate of embryonic cells determined early | 23 | |
| 6844457541 | Deuterstomes | anus from blastopore, early embryo retains ability to develop into complete embryo, radial cleavage | 24 |
