Only some cells in multi-cellular organisms, for example the cells in important organs and in muscles, need to be supplied with oxygen and nutrients.TrueFalse

Cells are organised into tissues, organs, and systems toAperform functions that cannot be carried out by single cells.Ballow for cells to exchange oxygen and carbon dioxide directly between one another.

Body systems within multicellular organisms work together to keep them alive. For example, cells need breaks down glucose to release energy in a formthat your cells can then use. This process also requires , a wasteproduct. Your digestive, circulatory, respiratory and excretory systems work together to provide your with nutrients and oxygen, and to remove wastes such as carbon dioxide

Determine whether this statement is true or false.We need oxygen for our cells so they can get energy from glucose in a process called cellular respiration.

The cells that are responsible for transport of oxygen to all the parts of the body areErythrocytesLymphocytesLeucocytesThrombocytes

Why do cells need oxygen to survive?It allows them to produce haemoglobinIt is an ingredient for photosynthesis, which is needed to produce sugarsIt helps them release energy from sugarsIt makes them flexibleI'm not sure