its C
because a rain gauge is for rain, a buoy is to tract temperature change in water and the currents. a thermometer is for temps outside for for yourself. and a satellite can track anything around the world
I think the answer is D. Both a and b
An exponential growth graph looks pretty much like the right side of a parabola. The graph equation is f(x)= C ·a^x, so you can also plug in x values to find the y value. It's not a linear line, but it curves upwards starting from (0,0).
The body can decide the nutrients it needs
True. With time, effort, and the right tools, anything can be replicated.