Answer:
D. Columnar
Explanation:
Hint the root word is in the option and it is actually shaped like a column according to Epithelium - Wikipedia
Hope this helps : )
Answer:
DNA replication is the process by which DNA makes a copy of itself during cell division. The separation of the two single strands of DNA creates a 'Y' shape called a replication 'fork'. The two separated strands will act as templates for making the new strands of DNA.
Explanation:
The answer is d. Disk soaked in distilled water
Autotroph: Any kind of plant because they can create their own food.
Heterotroph: Humans because we can't create our own food.