Allergy — BIOLOGY STD 7 — Question

Biting nails should be strictly avoided. Give reason.

Define the following:
Nephron

Define the term of neuron

odd-one out and give reason :
Crocodile, Tortoise, Frog, Snake

Give two examples of Coelenterates:

Give two characteristics and one example of Bryophyta

Give two examples of Amphibians:

Give one word :
Small bones which make up the backbone _____________.

Pick up a wrapper or a packet of wafers, chips, or any other instant food. Read the label showing its nutrition facts. Compare it with the label on a packet ; of biscuits or a cereal like oats. Which should you eat more often ?

Define the term of population