<span>What is the name for the tiny air sacs of the lungs?
<span>the pulmonary alveoli</span></span>
Answer:
metaphase
Mitosis is divided into four phases namely prophase, metaphase, anaphase and telophase. During metaphase alignment of chromosomes occurs. All the chromosomes are aligned at the middle of the cell at the equatorial plate. The replicated chromosomes remain joined through a centromere. Replicated chromosomes are called sister chromatids
Explanation:
I would rather state four challenges you will have to face when you are working
Diffusion is the movement of all types of substances from the area of the higher free energy to the area of the lower free energy Osmosis is the movement of only solvent or water from its higher free energy or chemical potential to the area of its lower chemical potential when the solute particles are not allowed to diffuse. <span />