1. Which of the following is a chemical change? dissolving salt in water
melting ice
combining amino acids to form a protein
O water moving through a plant by capillary action

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Which part of cellular respiration must occur before any of the other steps can occur

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z