Use this portion of a dichotomous key for tree identification to answer the question.

1a. needlelike leaf ® step 10
1b. broad leaf ® step 2
2a. compound leaf ® step 3
2b. simple leaf ® step 7
7a. leaf bases attached opposite each other on branch ® step 8
7b. leaf bases attached staggered on branch ® step 11
8a. leaves lobed ® maple
8b. leaves not lobed ® step 9
9a. leaves heart shaped ® catalpa
9b. leaves not heart shaped ® dogwood

which best describes dogwood leaves?
they are lobed, simple leaves and are attached staggered on the branch.
they are not heart shaped and are attached staggered on the branch.
they are compound, broad leaves and are attached oppositely on the branch.
they are nonlobed, simple leaves and are attached oppositely on the branch.

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

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

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction