science

what is the main organ in the respiratory system?

• pharnyx

• lungs

• diaphragm

• throat

which can be unicellular

• plants

• animals

• fungi

• humans

which is only found in plants

• chloroplast

• cell wall

• cell membrane

• mitochondria

the system that contains the pharynx is called the

all parts of the sensory system use

• cone cell

• chemoreceptors

• hair

• receptors

where can you find the pivot joint?

• knees

• neck

• hips

• lower arm

what is the job of Ribosomes?

• making calcium

• producing blood

• making protiens

• moves water around the plant