Answer:
Cells are sometimes referred to as "life's atoms" because there the basic units of life. All cells are surrounded by a structure called the cell membrane — which, serves as a clear boundary between the cell's internal and external environments.
Answer: Rising Sea Levels
Explanation:
<span>What rock formation is represented by the blue line?
well i think its B</span>
Answer: (1) It has a tail to travel to the egg (2) contains a nucleus in the head which will fertilise the egg
Explanation: Firstly it has a tail to help it travel to the egg. Secondly it contains the nucleus in the head that will fertilise the egg. Thirdly the acrosome contains enzymes in order for the sperm to penetrate the egg. Finally, the sperm cell is packed with mitochondria to provide the energy needed to reach the egg.
The formula for the volume of a cone is V=(1/3)πr^2h, where V is volume, r is radius, and h is height. Plug in and solve:
V=(1/3)π7^2(27)
V=49(9)π
V=441π
V=1385.4412cm^3
Hope this helps!!