Try Sains Noel 1

Gelembung-gelembung halus di dalam paru-paru yang merupakan tempat pertukaran oksigen dan karbon dioksida disebut ...

• bronkus

• bronkiolus

• alveolus

• diafragma

Apakah nama sel berikut?

What is the name of the cell?

此细胞为何？

Labelkan struktur R.

Label structure R.

写出R构造的名称

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

An organism that gets energy from breaking down dead organisms, non-living material or waste is a(an) ___________.

• producer

• consumer

• decomposer

• autotroph

What is the function of the nucleus within a cell?

• Containing a cell's DNA and acting as the cell's "brain"

• Manufacturing proteins

• Completing photosynthesis

• Storage space

• A

• B

• C

• D