In multicellular organismscells that become specialized to perform a specific function are called? A. Organelle
B. Tissue
C. Organ
D. Epithelial

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?