Choose the sequence which represents the correct order of organisms in a food chain.
Grass, snake, toad, grasshopper, hawk
Grass, grasshopper, toad, snake, hawk
Grass, grasshopper, snake, toad, hawk
Grass, snake, grasshopper, toad, hawk
Grass, toad, snake, grasshopper, hawk
Correct answer is B
No explanation has been provided for this answer.
What is the function of the contractile vacuole in paramecium?
Produces enzymes
Gets rid of excreta
Stores and digest food
Gets rid of excess water
Controls movement
Correct answer is D
No explanation has been provided for this answer.
The mushroom is an organism which feeds
parasitically
saprophytically
holozoically
symbiotically
autotrophically
Correct answer is B
No explanation has been provided for this answer.
Which of the following insects has an incomplete metamorphosis during its life circle?
Butterfly
Bee
Mosquito
House-fly
Grasshopper
Correct answer is E
No explanation has been provided for this answer.
The kind of teeth used for tearing food materials is the
fang
canine
premolar
carnassial
incisor
Correct answer is B
No explanation has been provided for this answer.