en cada uno de los siguientes dibujos identifica el tipo de transpote pasivo que se realiza y explica como lo identificaste

Amolecule of one atom of carbon and two atoms of oxygen would be written oco? осо, o co2 o 200

According to the cladogram, which organisms have roundworms as a common ancestor?

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism