Which two structures would provide a positive identification of a plant cell under a microscope? a. cytoskeleton, cell wall b. endoplasmic reticulum, chloroplasts c. chloroplast, large central vacuole d. large central vacuole, flagellum

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =