Answer: The nervous system
Explanation:
The first part of the embryo to develop is the neural tube, which will become the spinal cord and brain. As the nervous system starts to develop, the tiny heart starts to pump blood, and other parts of the body—such as the digestive tract and backbone—begin to emerge.
Those are your skeletal muscles — sometimes called striated muscle because the light and dark parts of the muscle fibers make them look striped
what typa question izz this but i got history so look
i used to be in love with this one girl and we were tg but when i brought her around my people they were H-E-LL-AAA friendly towrds her we not gon say to much
The main responsibility of the reproductive system is the creation of new life.