Sustancias que pueden modificar el sistema nervioso

"a scientist studying a whale and its surroundings would need to understand the structure of atoms in case something was negatively affecting the whale or its surroundings."

explanation:

this was from the link provided:

burning fossil fouls really decrease the carbon in the atmosphere so b

i do believe the correct answer would be the third one. location c, because earth is tilted away from the sun at this time

hope this

answer; synapse;