Levels or organization in plants and animals

Sieve-tube cells and companion cells work together to transport sugar and nutrients inside plants. Together, sieve tube cells and companion cells form -

• a tissue.

• an organ.

• an organ system.

• an organism.

Tags

NGSS.MS-LS1-2

The smallest units of life in plants are -

• tissues.

• cells.

• organs.

• organ systems.

Tags

NGSS.MS-LS1-1

Tissues working together to perform specialized functions are called -

• an organ.

• an organism.

• a population.

• a cell.

The respiratory system is made up of the airways, lungs, and respiratory muscles. The lungs are classified as -

• cells.

• tissues.

• organs.

• organisms.

Xylem tissue transports water inside plants. Xylem tissue is made up of -

• cells.

• organs.

• organisms.

• organ system.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2