Amoebae move by crawling over a surface (cell crawling), which involves . localized contractions driven by myosin and microtubules growth of actin filaments to form bulges in the plasma membrane assembly of microtubule extensions that vesicles can follow in the direction of movement reinforcement of the pseudopod with intermediate filaments

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.

The cellular plasma membrane is selectively permeable, which means some materials move through it while others cannot. the movement of materials into and out of the cell is called membrane transport. this activity will you identify the different mechanisms of membrane transport

If there is another new infectious disease somewhere in the world, what do you think canadian officials should do