1. A plant's stem growing upwards and its roots growing downward into the ground is a form of *

A. Gravitropism
B. Hydrotropism
C. Phototropism
D. Thigmotropism

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !

Which organism actively hunts other

Explain why autonomous underwater explorers (aue) will provide entirely new kinds of information about ocean processes