Zoe, a nutritionist, is giving a presentation about childhood obesity to a group of teachers. She ends her speech with this stat
ement: "We can do better. We must eat healthier and exercise. Will you join me?” This is an effective conclusion because it
leaves a lasting impression for the audience.
gives supporting details for the main idea.
establishes the main idea of the presentation.
gets the audience interested to hear more.
Also The answer is A) leaves a lasting impression for the audience.
Thx me latter!
The reaction occurs in a similar way as magnesium does, but much less vigorous. Strong heating is required to make iron powder burn in oxygen. The reaction gives out a yellow showery sparks and produces a black solid. iron reacts with dilute hydrocloric acid to give iron chloride and hydrogen gas.