... of the abdomen[1]. During sexual reproduction the male penis is inserted into the females gonopore, where the sperm is then transferred to the structurally modified second pleopod. The sperm is stored in a seminal receptacle, a swelling on the oviduct. Fertilization can only take place when the eggs are shed soon after a moult, when the connection is established between the seminal receptacle and the oviduct. The eggs remain within the brood chamber/marsupium on the underside of the female ... 's will show no preference for any of the 6 sections of the choice chamber apparatus when given...

• Word Count: 9930
• Approx Pages: 40

... water fluoridation is safe and effective for all individuals. Although they do admit that in an excessive amount of fluoride can cause white flecks on the teeth, they also say that anything in a large amount is bad for you, including oxygen, water and iron. Another pro water fluoridation ... as pharmacies. If the population is divided I think that, if possible, have two water systems. One would have unfluoridated water and the other fluoridated. A consensus would be taken in all New Zealand homes to see what one you would prefer, and then you would be given your chosen water through a ....

• Word Count: 2705
• Approx Pages: 11
• Has Bibliography