Make a prediction as to how could the student increase the strength of the electromagnet using all of the materials listed and what evidence would support that the magnetic force was increased. ● A Spool of Copper Wire
● Several Batteries
● Metal Objects
● Iron Nails of Different Sizes

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one

The combining form leuk/o means red true or false

Based on the number of offspring they produce at one time organisms are classified into two categories many offspring at once and a few at a time sort the carry sticks based on the category they describe