Como se desplazan los organismos unicelulares para conseguir su alimento y escapar de sus depredadores? PORFAAA URGENTEEE

Which statement is true for bacteria a. bacteria have complex internal structures b. all bacteria are spiral in shape c. all bacteria cause disease in animals d. bacteria break down some foods

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient

Trees with light brown bark dominate an ecosystem the ecosystem has populations of insects that thrive on the tree bark over time some insect species developed certain physical characteristics that them thrive on the tree bark these physical characteristics also the insects defend themselves from predators which insect species is probaly the species with the new physical characteristics?