What is true about the structure of function of the plasma membrane? A. it is made entirely of integral proteins.
B. the processes endocytosis and exocytosis occur hear.
C. hydrophilic molecules attract the water the cell requires.
D. the double layer prevents anything from entering the cells.

An astronaut floating in space is trying to use her jetpack to get back to her space station, but she is being pulled away by a nearby planet, as shown in the image below. her jetpack provides a constant thrust of 310 n. if she angles her jetpack in such a way that it cancels out the vertical force due to the planet's gravity, what is her net horizontal force? thaud 487 o a. 54.8 n toward the space station o b. 212.9 n toward the space station o c. 185.2 n toward the space station o d 956 n toward the space station