Which of the following is a specialized plant tissue composed of tubelike cells that transport water and nutrients?

Fill in the blank: _______ is a type of vascular tissue that carries dissolved sugars throughout a plant.

Fill in the blank: In some plants, materials move from cell to cell by the processes of osmosis and _______.

Which process involves the movement of materials dissolved in water from areas of higher concentration to areas of lower concentration?

What happens to your body after you hold your breath?

Which of the following is a waste product removed by the respiratory system?

The trachea is held open by ______.

What does the word 'receive' mean?

What is the meaning of the word 'complex' as used in the text?

Capillaries are very tiny vessels that enable ______ to move between your circulatory system and your entire body.