1. What specialized structure does cactus have in order to survive extreme heat in the desert?
A. broad leaves
C. floating leaves
B. fleshy stem
D. shallow roots
2. How do submerged aquatic plants get their nutrients?
through their flowers
A. Through their flowers
C. through their roots
B. through their leaves
D. through their stem
3. What do plants in rainy habitats have in order to run off water from their leaves?
A. big and broad leaves
thick and fleshy stem
B. short and wide roots
D. waxy leaves and drip tips
4. Herbivores such as cows and goats eat plants, what specialized features does these grasslands
plants have in order to survive the enemies?
A hairs
C. foul odors
B. flowers
D. spines
5. What helps water lilies float in water?
A. broad leaves
B. buoyant leaves
C. flat leaves
D. waxy leaves
6. All the following undergo complete metamorphosis except
A. butterfly
C. fly
B. cockroach
D. mosquito
7. What do you call the worm like crawls on the leaf of plants?
A. caterpillar
C. nymph
B. maggot
D. tadpole
8. What happens to the caterpillar before it becomes a butterfly?
A. It develops into pupa
C. It lays eggs
B. It eats leaves
D. It turns to butterfly
9. Which is the baby mosquito?
A. caterpillar
B. nymph
C. tadpole
D. wriggler
10.Which is the larva of flies
A. Nymphs
B. Maggots
C. Tadpole.
D. Wriggles​