Epidermal tissue as this is what makes up the lining
Answer:
thus buds that eventually grow into arms and legs are formed in 1st month of pregnancy
I think the correct answer from the choices listed above is option D.It is the NH2 group that is present in amine compounds. Amines<span> are formally derivatives of ammonia, wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group.</span>
Hydrophilic heads, hyrdophobic tails. Heads are made of phosphate and the tails are made of lipids.
