Jellyfish

Jellyfish are not really fish. They ar...

Question

Jellyfish

Jellyfish are not really fish. They are invertebrate animals. This means that unlike fish or human, they have no backbones. In fact, they have no bones at all.

Jellyfish have stomach and mouths, but no heads. They have nervous systems. for sensing the world around them, but no brains. They are made almost entirely of water, which is why you can look through them.

Some jellyfish can glow in darkness by making their own light. The light is made by a chemical reaction inside the jellyfish. Scientists believe jellyfish glow for several 
reasons, For example, they may glow to scare away predator or to attract animals they like to eat.

Most jellyfish live in salt water, apart from a few types that live in fresh water. Jellyfish are found in oceans and seas all over the world. They live in warm, tropical seas and in icy waters near the North and South Poles.

14. What creates jellyfish's light? 
A. White blood 
B. Nervous system 
C. Chemical reaction 
D. Salt water

W. RAKA · Accepted Answer

Hai, Haikal.

Jawaban atas soal ini adalah "C. Chemical reaction" (Reaksi kimia(.

Soal menanyakan apa yang menciptakan cahaya dari ubur-ubur.

Kata kunci yang harus digarisbawahi adalah "light" (cahaya). Kalimat yang berkaitan dengan kata kunci tersebut adalah kalimat pertama dan kedua pada paragraf ketiga,

Kalimatnya berbunyi "Some jellyfish can glow in darkness by making their own light. The light is made by a chemical reaction inside the jellyfish." (Beberapa ubur-ubur dapat menyala di kegelapan dengan cara menciptakan cahayanya sendiri. Cahayanya terbuat dari reaksi kimia dalam ubur-ubur.)

Berdasarkan informasi tersebut, cahaya ubur-ubur terbuat dari reaksi kimia.

Jadi, jawaban yang tepat adalah "C. Chemical reaction".

Mau pemahaman lebih dalam untuk soal ini?

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