What is the atomic number of this atom?
a
b, c
O 8
13
09
. 5
4.

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

What goes in and out of a cell respiration?

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia