An organelle that is packaging and shipping substances out of a cell

Secondary pollutants are more harmful than primary pollutants. true of false.

Which kind of graph would be best for depicting data collected on the weight of a baby every month for six months? What kind of model would you use to represent the human heart?

The code for heridity is carried on in each organism's DNA

Most fertilizers contain ammonia (NH3). Ammonia forms when hydrogen reacts with nitrogen. Which equation correctly represents the chemical reaction that forms ammonia? A. 3H2 + N2 → NH3 B. H2 + N2 → 2NH3 C. H2 + N2 → NH3 D. 3H2 + N2 → 2NH3

How does the movement of tectonic plates cause events such as earthquakes

Which best describe the storage of the genetic code

During the process of cellular respiration, engery is realeased from

What are the general characteristics of sexual reproduction in humans and other vertebrates that are associated with continues production of many sperm cells but intermittent, finite production of egg cells?

Two students are using the distance formula to determine the distance between (9, 4) and (-3, 8) on a coordinate grid. Their work is shown below. The differences are each squared. The differences are added together.

Why does the color black Absorb and white reflect?