up and downwnwn
It decreases.
Squeezing any animal in the thorax would create distress. Since insects breathe through their skeleton squeezing them in the thorax does not interfere with breathing. However, squeezing the insect could kill it.
An insect's breathing pores are called spiracles. They are usually located on the thorax and abdomen. Caterpillars, butterflies and moths breathe using spiracles.Insects have pores that are called spircales; they use these to breath. They are found on the thorax and abdomen.
the volume of breathing in increases and when breathing out it decreases, the pressure in Inhaling decreases and the Exhaling increases.
maybe maybe not.
you breathe in and out
you would choke and find it hard to breathe.
the lungs will moves down when breathe out air
they expand
It expands
It expands
No. Their scent detectors are on their antennae; and they breathe through holes, called spiracles, in the sides of their thorax and abdomen.