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WorksheetsSCIENCE 5 PART 1
Total questions: 15
Worksheet time: 6mins
Juan noticed he swallowed a large piece of rice without chewing properly. Which organ first receives this rice after passing through the mouth?
Small intestine
Large intestine
Esophagus
Stomach
A doctor explains to Marian that stomach acid is important. Why is stomach acid necessary in the digestive process?
It breaks down food chemically into smaller molecules.
It stores food until the body needs energy.
It pushes the food into the large intestine.
It absorbs water to prevent dehydration.
Prince is jogging early in the morning. Which part of his respiratory system first filters the air he breathes in?
A. Nose
B. Trachea
C. Lungs
D. Diaphragm
During a barangay fire drill, the teacher reminds the pupils to cover their nose and mouth with a wet cloth when there is smoke. Why is this important?
To avoid inhaling harmful gases and protect the lungs.
To keep the lungs from expanding too much.
To prevent the diaphragm from contracting.
To trap oxygen and keep it inside the cloth.
Which part of the female reproductive system is responsible for producing egg cells?
Uterus
Ovary
Vagina
Fallopian tube
Why is the uterus important in human reproduction?
It produces sperm for fertilization.
It filters blood before pregnancy begins.
It serves as the canal for the baby’s birth.
6. Why is the uterus important in human reproduction?
A. It produces sperm for fertilization.
B. It filters blood before pregnancy begins.
C. It serves as the canal for the baby’s birth.
D. It is where a fertilized egg grows and develops into a baby.
7. Which organ in the male reproductive system produces sperm and male hormones like testosterone?
A. Prostate
B. Urethra
C. Testes
D. Penis
Which organ in the male reproductive system produces sperm and male hormones like testosterone?
Prostate
Urethra
Testes
Penis
The prostate gland is part of the male reproductive system. Why is it important?
It produces fluid that helps nourish and protect sperm.
It carries urine out of the male body.
It connects the testes to the penis.
It stores sperm until fertilization.
Which of the following best describes the role of both male and female reproductive systems?
To work together to create life.
To produce hormones only.
. To help in circulation .
To help in digestion.
Which of these animals looks like its parent animal when it is born?
Which group of animals typically lays eggs, has scales, and is cold-blooded?
bird
insect
reptile
mammal
Which of the following animals typically has six legs, three body parts (head, thorax, abdomen), and undergoes metamorphosis?
Fish
Bird
Insect
Mammal
During their science trip, Marian noticed molds growing on leftover bread. How should molds be classified?
Bacteria
Insects
Plants
Fungi
Mia compared a rose plant and a pine tree. Which conclusion is correct?
Both are gymnosperms because they are green.
Both are angiosperms because they have seeds.
The rose is an angiosperm while the pine is a gymnosperm
The rose is a gymnosperm while the pine is an angiosperm
In a science exhibit, students compared an eagle and a snake. Which conclusion is correct?
Both are reptiles because they lay eggs.
Both are birds because they have backbones.
The eagle is a bird while the snake is a reptile.
The eagle is a mammal while the snake is an amphibian.
