Drawings A and B are some of Eleanor Ormerod's drawings of insects harmful to livestock or crops.
She published her drawings in booklets that she paid for herself and distributed free of charge to farmers and ranchers to help them identify harmful insects and offer advice on how to combat them.
1. Look at the insects shown in the pictures and name the structures marked with numbers.
| IMAGE A | IMAGE B |
|
1............................................................................................ 2............................................................................................. 3............................................................................................. 4............................................................................................. 5............................................................................................. 6............................................................................................. |
1............................................................................................ 2............................................................................................. 3............................................................................................. 4............................................................................................. 5............................................................................................. 6............................................................................................. |
2. The two previous drawings, as we have already said, are drawings of insects. According to the previous section,
a. In how many parts is the body of an insect divided?
b. How many legs do they have? Where are they located?
c. How many pairs of antennae do they have on their heads?
d. Do they always have wings?
3. Look at figure A. In the stages of metamorphosis marked with the letters a, b, c, is it a complete or incomplete metamorphosis? Give reasons for your answer.
4. Name the phases marked with the letters a, b, c, if applicable.