Answer:- They are coelemate
-The body is covered with thin curticle
-They are triploblastic
-The have long and segment bodies
-Annelidas are bilaterally symmetrical
Blood needs to flow faster around the body in order to supply the muscles with oxygen for respiration
It is how bright is is t the observer on earth...so wuld be c!!
this any help?
Answer:
taiga, temperate deciduous forest, savanna
Amines, these are simple molecules.
proteins and peptides which are made from chains of amino acids.
steroids which are derived from cholesterol.
That’s the way girls and boy hormones differ
