Use the following verbs to fill in the blanks (in the Present Indefinite Active or Passive)

contain, deprive, term, be, demonstrate, damage,
consist of, take place, cause, subdivide, affect, break

1. Every organism subject to a certain life rhythm.
2. Green plants chlorophyll.
3. Cultivated plants can be by pests.
4. The plants by pests attacks.
5. Parasites plants of juice. Bacteria a single cell only.
6. Bacterial diseases by the penetration of bacteria into injured plant parts.
7. Bacteria cell unions. Such disease symptoms “wet rot”.
8. The great danger threatening plant cultures from insects by the fact that plant parts the sole source of food for insects.
9. The thorax into three or more less visible segments.
10. The process of fading on the leaves or on plant surfaces