Which of the following correctly explains how steroids and phospholipids are different?

a) only phospholipids create cholesterol.
b) only phospholipids do not contain fatty acids.
c) only steroids are both hydrophobic and hydrophilic.
d) only steroids have a four-ring carbon structure.

i think it's d

The answer is d have a nice day

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

When you are making a guess you are forming a hypothesis