The Tissues — BIOLOGY STD 9 — Question

Rearrange the following categories of classification in their proper sequence starting with the highest.
species, family, genus, class, order, phylum

How is water contaminated?

Define:
Antibiotic

name the following:
Fat-soluble vitamins

Differentiate between the disinfectant and deodorant

Name the tissues found: in the testes and ovaries.

Give the functions of the Conchae

Where the following structures/parts located and what are their functions?
Anther

Define:
Spawning

Name the following:

Any four antiseptics, any two disinfectants and any two antibiotics.