Answer:
A.Forming a hypothesis to test by using a telescope
Explanation:
If that answer is wrong I am truly sorry I had a similar question to what I have and that was my answer.
Euglenoids lack a cell wall.
Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability
More oxygen becomes available in the water helping the marine or freshwater creatures live. <span />
