Across
- 3. dead cells with protiens
- 7. monkeys and apes
- 8. the point where the offspring are no longer reliant on the mothers milk
- 9. 40% of all placental mammals are this order
- 10. the sheet of muscle located beneath the lungsl separates the chest cavity from the
- 13. cavity where other organs are located
- 17. small mammals
- 18. Gland-makes milk
- 19. organ allows for the diffusion of nutrients and oxygen from the mothers blood
- 20. even numbered toes
- 21. mammals
- 23. that secretes substances inside or outside the body
Down
- 1. odd number of toes
- 2. dugongs and manatees
- 4. glands Secrete milk, a liquid that is rich in fats, sugars, protiens, minerals, and vitamins
- 5. activites, memory, and the ability to learn
- 6. whales,dolphins and porpoises
- 11. seals and sea lions
- 12. have a pounch
- 14. uterus saclike muscular female organ in which embryos develop placenta
- 15. cortex highly folded outer layer of the cerebrum; that is responsible for coordinating conscious
- 16. divided into subgroups Falidae and Canidae.
- 22. the brain responsible for balance and coordination