the answer is A. I took the test and got it right. The question is specifically asking about the THIN filaments, making it actin- and only actin.
Answer:
micturition
Explanation:
Micturition or urination is a function of urinary system and it refers to the discharge of urine from the bladder. But, this is not part of the urine formation process.
Micturition is a process under the control of muscles of the bladder and sphincter muscles.
The role of the Hemoglobin Carries oxygen through the blood and a small amount of carbon dioxide.