I NEED ASAP! ILL GIVE BRAINLIEST
how does our body tell us we need more energy ?

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone