Molten material is allowed to solidify into the final shape.
Casting defects occur during solidification:
Gas porosity
Shrinkage
Two stages of solidification:
Nucleation
Growth
Answer:
DNA is deoxyribonucleic acid
Explanation:
DNA is the molecule that contains the genetic code for the organism.
Answer:
antibiotics
Explanation:
Only some antibiotics will stop protein synthesis.