List and explain five challenges that affect teaching and learning of integrated science

Iqualified for the horatio alger scholarship. it is awarded based on financial need, but students must have a 2.0 gpa to apply. to qualify, students must pursue a degree at a four-year college.

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force

Need will give 100 ! in no less than one hundred fifty words, explain why it is important for engineers to sketch designs and use them to clarify their designs to other people, giving at least three reasons.