3 Questions about Rats::::
1) What are the organs for respiration?
2) What are the organs for excretion?
3) What is the method of locomotion?
Thanks sooooooo much!!
Rats!! ( Questions about Biology)
2007-12-06 9:20 pm
回答 (2)
2007-12-06 10:12 pm
✔ 最佳答案
1. Testes and penis (male) ovary and uterus (female)2. Kidney and colon
3. using lims including a pairs of arms and legs
moving by the result of mucles contract and relex of different paris of arm and leg
2007-12-06 9:43 pm
1. lung
2. kidney
3. running using four legs
2. kidney
3. running using four legs
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