PLEASE HELP ASAP Why did the public's opinion change about the use of DDT?

a. Several plants and animals were added to the endangered species list.

b. A biologist published a book that opened the public's eyes to DDT's harmful effects.

c. The public started to see the effects of DDT—their pets and children were getting sick.

d. A sitting president convinced the public that DDT was a dangerous carcinogen.

which of the following statements about considering your audience and purpose is false?

you should think about what your audience already knows about your topic.- first choice

32.how is the rhythm in a lyric poem created?

by stressing certain words or syllables- first choice

33. which of the following describes an elegy?

a poem expressing sorrow for someone who has died- third choice

34.how does the audience know that the play is moving on to a new scene?

the scenery, lighting, and props change.-last choice

35. the internet is an electronic communications network that connects computer systems all over the world.- third choice

36. which of the topic sentences below best states the paragraph’s main idea?

there are several ways for students to earn money.- third choice

37.what tone does this passage convey?

satirical- third choice

38.what point is he trying to make by wearing the veil for most of his life?

he means to show that everyone, not just he, has experienced sin and sorrow and should therefore try not to hide it from others or from god.- first choice

39.based on the sentence’s context clues, how do you think the character feels?

excited- third choice

40.what tone does this passage convey?

pessimistic- second choice

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

to convince americans of the importance of others.