Which of the following does NOT occur at a convergent boundary? A. The leading edges of both plates are bent downward. B. Oceanic crust is pushed down into the mantle. C. One continental plate moves into an oceanic plate.

Matter is a substance that has A. Mass & volume B. Conductivity and buoyancy C. Density &buoyancy D. Solubility and conductivity

If an apex predator enters an ecosystem which level of the food Petra is will benefit? The one above the apex predator The one below the apex predator The lowest level of the food pyramid The one below the apex predators prey

One difference between mitosis and meiosis is: A. Mitosis produces cells genetically identical to the parent cell, but meiosis does not B. Mitosis produces more daughter cells than meiosis C.

A scientist finds two similar flies that have the same size, coloration, and overall morphology. However, further studies show that no mating is possible between them. What could be the appropriate interpretation for this? A.

A teacher modeled part of a DNA molecule using two of these coiled springs. Which part of the DNA molecule was the teacher most likely modeling?

Answer for 10 pints does populations in the cave ecosystem can get energy storage molecules without sunlight? do you agree or disagree? explain your answer

This is the belief that life forms can arise from inanimate matter. This theory was refuted by Francesco Redi.

What are the final electron acceptor in electron transport chain?

Inroduced species often take over an ecosystem because they usually what?

How many chromosomes does each cell of the body have