Prepare solutions of different acid concentrations, measure 50 mililiters of each into different beakers, and place the same type of pill of the same mass into the beakers
Explanation:
Answer:
Salt is dissolved in warm water
Explanation:
The other answers are physical changes.
You will have a more even spread of heat in your solution aka evenly dispersed kinetic energy
<span>b they could eat unicellar organisms
</span>
Multicellular organisms arose because of the process called endosymbiosis. The endosymbiosis theory posits that other unicellular organisms ate other organisms which has benefitted them into processing new mechanisms and functions.
A Eukaryotic cell contains a nucleus; more than one chromosome and is typically a multi-celled organism. Both plant and animal cells are eukaryotic cells.
Answer:
The answer is your first choice listed/ plant species etc..photosynthesis...