A is yours answer I think
C.specialized cells
such as choanocyes which grab food when filter feeding
Answer:
<u>one thousand millionth of a metre</u>
Answer:
True.
Explanation:
in the early 1900s development of Salvarsan, an arsenic-based drug to treat syphilis.
The answer is C. It states that energy can only be moved from object to object.
