If you do not know the answer than do not answer, I do not want my points wasted. I will give brainliest if you help.

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

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?

Which u. s. state lists the horned toad as its state reptile?