Answer:
a wave is -a continuous and repeating disturbance of a medium- that carries-energy-from one place to another
Explanation:
It’s B.
Bases to Amino Acids to Proteins to Cells to Tissue to Organs to Organisms
Organisms are a collection of organs, organs are a collection of tissues, tissues are a collection of cells, cells are a collection of proteins, proteins are a collection of amino acids, and amino acids are a collection of bases.
Bacterial. I am learning he same thing too. It is bacterial because bacteria causes the flu, pneumonia, and etc.
Hi I love this app but I don’t have to do a video on it but I have a shout out to my phone back and it hasn’t arrived
