Zoology

Student's t test was designed by W S Gosset

Minamata disease is related with methylmercury poisoning.

If interested in Research go for JRF. Else apply for MBA and look for a corporate job. You must already be aware about JRF be science fellow. for MBA look for good colleges, IIM's, IIT's, NIT's Lovely Professional University, Symbiosis etc. Major point to llok is campus placement placement. Best of Luck.

Hastate Plate is associated with Digestive System of prawns.

Spider comes under Arachnida. Remaining all come under insecta.

Earthworm has suctorial mouth.

Any kind of engineering is a professional course full of technological studies. Zoology is a pure bioscience. Biomedical engineering is applied science. You cant say one is better than other. Every subject have its own field. Both subject gives u higher study and research oppurtunity. Biomedical engineering opens up a job scope as well. Try to get some good college. All d best. Thank you.