Read each of the numbered items carefully,then choose the letter of the correct answer.Write your answer in a separate sheet of paper.

1.When does reproduction take place?
A.when​ offspring makes adult
B.when parents make offspring
C.when offspring is an exact copy of the adult
D.when offspring is an exact opposite of the adult

2.Which​ organism undergoes the canine “heat" cycle?
A. dog
B.insect
C.parrot
D.turtle

3.Which animal reproduce sexually by laying eggs in water?
A. butterfly
B. cat
C. chicken
D. frog

4. which of the following organism is not included in the group?
A. frog
B. jellyfish
C. mollusk
D. sea horse

5. what process take place when a sperm cell fuses with an egg cell?
A. combination
B. fertilization
C. hibernation
D. interaction

6. which of the following looks like it's parent animal when born alive?
A. bird
B. butterfly
C. cockroach
D. goat

7. chicks are hatched from eggs. goats are born alive and look like their parents. frogs undergo many change as they grow. what can you infer from these observations?
A. all animals are born alive
B. all animals are hatched from eggs
C. different animals move in different ways
D. different animals that reproduce in different ways

8. which is not true about reproduction in animals ?
A. some animals that reproduce sexually
B. fertilization can happen outside female animal's body
C. all animals reproduce with the some mode of reproduction
D. fertilization occurs inside the body for some female animals

9.Fishes/Frogs​ produce thousands of offspring to ______.
A. produced pad for predators
B. increase the change of some surviving
C. maintained a population of each species
D. make sure that there are lots of brothers and sisters

10. animal reproduce to _________.
A. make new animals
B. get food from its young
C. get rid of unhealthy animals
D. satisfy their​ obligation as species

help po​