the models of the solar system were the couple of planets and a very big star. AKA the sun
Answer: idk if this is what you want but there are currently about 7.7 billion people on earth rn
The answer is graduated cylinder.
Dani requires a graduated cylinder to measure
the volume of the pebbles. A graduated cylinder is actually laboratory
equipment to measure the volume of a liquid. Dani must place a specific amount
of liquid in the cylinder and record the amount. Dani will then put the pebbles
inside the cylinder and subtract the amount of liquid previously recorded to
the current amount to get the volume of the pebbles.
Answer: Active transport powered by adenosine triphosphate.
