Science question ! urgent!
you want to weigh your baby sister, but she is too young to be able to stand on the bathroom scales. how could you weigh her using the scales?

the reason the two sea urchins don't compete with each other for food, resources, etc. is because the urchins have adapted to the environment but they have also adapted to each other. this is most likely because the genes of the sea urchins.

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

the correct answer is c   with the systems

you can't see the options