single-celled
in single-celled organisms they perform activities such as eating and reproducing in just one cell.
Wet season and dry season ♥️
When cells break down food molecules energy is released
Salt water
sand and water
vinegar
this next one is for CEMENT
Concrete is a heterogeneous<span> (composite) material consisting of </span>cement<span>, water, fine aggregates and coarse aggregates. ... Otherwise it is a </span>heterogeneous<span> material.</span>Cement<span> may be called a </span>homogeneous<span> material. But concrete is not.</span>
