State the characteristic of tracheoles that help with gaseous exchange
in insects.

Energy derived from hot rocks and fluids beneath the earth’s surface is

What is a codon and where is it found

Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.