Answer: Cardiovascular System
Explanation:
This involves your heart, blood, veins, and arteries
Covalent example ch4 where carbon is covalently bonded with all 4 hydrogens
First read the introduction.
Seconds look at the pictures how to build it.
Answer:
The correct answer is - (a) isobutene.
Explanation:
A 1° or primary hydrogen atom is one that is bonded to a 1° carbon atom; a 2° hydrogen atom is one that is connected to a 2° carbon atom; In isobutene only among all the all option having only primary hydrogen atoms. rest have secondary or teritary hydrogen atoms in them
C1∘H3≡CH: (only 1∘ hydrogen atoms)
