Answer:
Five
Explanation:
There are five blood vessels that are attached to the heart.
Answer: The calvin cycle is a light-independent metabolic pathway occuring in the chloroplast.
Viruses are not cells; they are a strand of genetic material within a protective protein coat called a capsid. They infect a wide variety of organisms, including both eukaryotes and prokaryotes. Once inside the cell, they use the cell's ATP, ribosomes, enzymes, and other cellular parts to replicate.
Answer: proteins
Explanation: Ribosomes are the protein builders or the protein synthesizers of the cell.
Inside each osteon is a space called a central canal, which houses blood vessels and nerves within the bone. These vessels supply blood to the interior spongy bone as well as the living cells housed within the compact bone. ... Osteocytes are cells that deposit bone.
