Answer:
Option A,
Explanation:
As per the conventional study belief’s, there were six main emotions – disgusted, happy, sad, angry, fear and afraid.
But with the later studies conducted at Glasglow, it became important that there are primarily four major emotions i.e Happy, Sad, Angry and afraid as it was concluded that anger and disgusted & fear and surprise have similar characteristics and they must be removed.
Hence, option A
DNA is a COMBINATION of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base.
Answer:
Change their external environment is the correct answer.
Answer:The third option is the correct answer!
Explanation: