Answer:
C
Explanation:
All veins carry deoxygenated blood except pulmonary vein
nucleus-contains the genetic information (DNA) for everything
chromosome-contains genes
Endoplasmic Reticulum- contains ribosomes
Ribosomes-go through protein synthesis
Sorry I don't know all of them...
The waste of nuclear power is radioactive. The process involved in the nuclear fuel chain such as maiming, waste management, and enrichment emits a lot of carbon dioxide.
Answer: B
They haven’t changed much over time as they occupied the same habitat/niche, therefore, their genetic material has not changed much.
