<span>Oxygen travels to insect tissues through tiny openings in the body walls called spiracles, and then through tiny blind-ended, air-filled tubes called tracheae. Therefore, insects obtain oxygen through the spracles, which are small abdominal holes that lead into traecheal tubes called tracheae that branch into smaller tubes called tracheoles. From there, oxygen diffuses into body cells.</span>
Answer:
oxygen, hydrogen peroxide and the halogens.
Explanation:
Zygote must receive Y chromosomes
Answer and Explanation:
Rectum
The answer is the Rectum.
This is where everything is stored after all the processes.
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
<span>
Thin skin contains four layer(s) of keratinocytes, and thick skin contains five layers.
-4,5
-Hope this helps</span>
