Solutionssolution what it is made ofa water and saltb water and sugarc water and hcld water and naoh which of these substances would be a poor conductor of electricity? a) b) c) d)

Which is an example of biodiversity contributing to the sustainability of an ecosystem? A meadow covers a large area of land, providing shelter to many organisms. The ocean can only support organisms that can survive salty conditions.

What expresses why water is so important to living organisms?

A wolf attacks a porcupine and gets stung with quills. The wolf no longer attacks porcupines. What type of behavior does the wolf exhibit?

Which of the following examples describes migration behaviors? A salmon travels hundreds of miles from saltwater to freshwater to spawn at its birthplace. When a bird gets the opportunity, it flies away from the cage to its natural environment.

From where does the energy in most living organisms ultimately originate

Calculate the concentration of each solution in ppt: A. 12 grams of salt per 2-liters of solution. B. 0.5 grams of sugar per 1-liter of solution.

How many protons are in the nucleus of an atomic number 15

George has been collecting data for his science fair project which focuses on how different amount of fertilizer affects the growth of bean plants. He tested 5 different plants and gave each a different amount of fertilizer for a period of 10 weeks.

Explain why you can't fully test the lipase activity in tube 5.

A. True b. False: chemicals that become contaminated, dry out, or oxidize can turn unstable and become potentially explosive chemicals (pec)