Metaphase. Easy way to remember is this is the chromatids align on the metaphase plate
Answer:
The law of conservation of mass
Explanation:
Answer: below
Explanation: Genetic engineers are highly trained experts who use a variety of molecular tools and technologies to rearrange fragments of DNA. It’s the direct manipulation of an organism's genes using biotechnology.
Answer and Explanation:
B. Coronary artery
On the surface of the heart, there's coronary arteries. It supplies oxygen and blood to the heart muscle. The major blood vessels that enter the heart are the superior vena cava, the inferior vena cava, and the pulmonary veins.