NLN PAX Science 2 Practice exam 2023 with 100% correct answers

The organ in the human female that develops to nourish the embryo is called the Placenta Which of these substances is a product of cellular respiration in animals ATP What would be a likely result if all of the bees and butterflies in an area were destroyed Fewer plant seeds would be produced Villi Fingerlike extensions of the intestinal mucosa that increase the surface area for absorption More energy is used in pushing a box up along an inclined plane to a height of 4 m then in liftting the box straight up to the same height. This is because? a. more force is needed in pushing the box then in lifting it b. work is done against friction in pushing the box along the plane c. the box moves a greater distance when pushed along the plane then when lifted d. it takes more time to push the box along the plane then to lift it Work is done against friction in pushing the box along the plane Wavelength Horizontal distance between the crests or between the troughs of two adjacent waves parallel circuit An electric circuit with multiple paths - looks like a ladder A device that consists of copper wire wrapped around an iron rod and connected to a switch and a battery - when the switch is closed, the device could serve as... an electromagnent