Hallie and jamar built a prototype bridge for a science competition. according to competition guidelines, their final design must hold at least 2 kilograms and span a gap of 0.5 meters. they built a bridge that is 0.75 meters long. they added weight to the bridge until it broke after adding 2.5 kilograms.
which stage of the design process does the bridge collapse represent?
identifying a problem or need
designing a solution
implementing the solution
evaluating the solution

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

What are the result of when individual components in an organism interact with others to create noval stucture and function called

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?