An ectotherm gets its heat from external sources
(Remember "ecto" means outer, "endo" means inner)
No, because it still codes for valine in this case, but if another nucleotide was changed such as GCA it would code for alanine instead.
These viruses – known as phages – attach to the surface of bacterial cells, inject their genetic material, and use the cells' enzymes to multiply while destroying their hosts. To defend against a phage attack, bacteria have evolved a variety of immune systems
In mitosis cytokinesis occurs once in meiosis is occurs twice.
Answer:
i is either chemical energy or electrical energy im mostly going to chemical energy but im not sure
Explanation: