Biology Knowledge

Biology Knowledge

收藏豆荚
剥了 9 次
年级:其他
科目:英语
Amber Song
2025-08-02
10 颗豆豆
1. 单选题
30 秒

What is the largest organ in the human body?

Heart

Liver

Skin

Lungs

2. 单选题
30 秒

How many bones are in an adult human body?

102

156

206

306

3. 单选题
30 秒

Which animal is known as the "King of the Jungle"?

Tiger

Elephant

Lion

Gorilla

4. 单选题
30 秒

What is the fastest land animal?

Cheetah

Horse

Greyhound

Kangaroo

5. 单选题
30 秒

What is the process by which plants make their own food?

Respiration

Photosynthesis

Digestion

Fermentation

6. 单选题
30 秒

Which microorganism causes COVID-19?

Bacteria

Fungus

Parasite

Virus

7. 单选题
30 秒

What is the main function of white blood cells?

Carry oxygen

Fight infections

Digest food

Store energy

8. 单选题
30 秒

Which vitamin is produced when your skin is exposed to sunlight?

Vitamin A

Vitamin B12

Vitamin C

Vitamin D

9. 单选题
30 秒

What is the only mammal capable of true flight?

Bat

Flying squirrel

Penguin

Ostrich

10. 单选题
30 秒

Which blood type is known as the "universal donor"?

A

B

AB

O

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