To which of the following is carbon bonded to create a molecule
A. An organism
B. Every living organism
C. A compound
D. A nucleus

D. A nucleus

Carbon contains four electrons in its outer shell. Therefore, it can form four covalent bonds with other atoms or molecules. The simplest organic carbon molecule is methane (CH4), in which four hydrogen atoms bind to a carbon atom

the answer is d. chordata

satellites are frequently used to make observations of the orbit on earth