The should focus images perfectly on a small indentation in the back of the eye known as the . Question 9 options: lens; fovea fovea; lens iris; retina cornea; iris

Most scientific questions are based on opinions. hypotheses. observations. experimental data.

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature about 37 degrees celsius (98.6 degrees f)? describe what might happened the temperature decreased by 10 degrees celsius.

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division