3. The jelly-like region inside the cell that includes the fluid and all the organelles except for the nucleus. A. Cell membrane B. Chloroplast C. DNA
D. Nucleus E. Cytoplasm F. Cell wall *

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes

Which statement is true for bacteria a. bacteria have complex internal structures b. all bacteria are spiral in shape c. all bacteria cause disease in animals d. bacteria break down some foods

Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d