A plants roots will grow towards the ground, even if they are in the dark. This is called.. a.
phototaxis
b.
geotaxis
C.
thermotaxis
d.
chemotaxis

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation

that is wrong, its not thymus.

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.