Aspecies of insect is newly introduced into the united states from the philippines. this insect becomes established, laying its eggs on the leaves of oak trees. how can a biologist determine if the relationship between the insect and the oak tree is commensalism, mutualism, or parasitism?
a) if the insect benefits, the relationship is parasitism.
b) if both the insect and the tree benefit, the relationship is commensalism.
c) if the insect benefits and the tree neither benefits nor is harmed, the relationship is mutualism.
d) if the insect benefits and the tree neither benefits nor is harmed, the relationship is commensalism.

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

Me plz he did not infringe upon the policy making powers that he felt the constitution gave congress. but the determination of foreign policy became preponderantly a presidential concern. when the french revolution led to a major war between france and england, washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-british. rather, he insisted upon a neutral course until the united states could grow stronger. which provides the best objective summary of this excerpt? president washington made a good choice when he decided not to accept the recommendations of his advisors and instead insisted that the united states stay neutral during the war between france and england as president, washington believed that the united states should remain neutral in foreign policy even though he had advisors who recommended that he take sides during the war between france and england. washington did not make policy decisions during his presidency because he did not want to interfere with the policy-making powers that the constitution gave congress. washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-britis