The common features present are;
- Presence of DNA material in one or morechromosomes
- They both have a plasma membrane that has a phospholipid bilayer with proteins
- They both contain cytoplasma that contains the cytosol and organnels
- They both have ribosomes for the synthesis of proteins.
The main function of the circulatory system is to move materials throughout the body, blood for cellular respiration, sugars for energy, leukocytes for immune support, and other nutrients necessary for proper homeostasis.
Phospholipid can occur in a polar cell.
You can put the options for your accurate answers in comment box...
In reality this is way too little information to go on, and it would be irresponsible to make any assumptions about an individual based on what was provided here alone, but for the sake of merely answering a High School Bio question:
the answer is A. OCD.