Which of the following is not an example of physical evidence? testimony of the neighbor next door a knife near the accident scene fingerprints on the window footprints in the grass near the victim

What type of lipids are found in all biological membranes?

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.

What is the difference between an igneous, sedimentary and metamorphic rock