If a filter in a fish tank creates a stream of flowing water near the edge of the tank, what might happen?

What important molecules does the nucleus contain?

Plants that are more rare today are

In the ionosphere, the collision that raises the energy levels of oxygen and nitrogen occurs between which of the following? Select all that apply. gas atoms protons electrons neutrons

Which of the following statements is true? A) Weathering and erosion are the same process. B) Coarse, infertile soil is usually found near the base of a mountain.

Different types of potatoes have varying natural sugar concentrations. explain how this may influence the water potential of each type of potato. question 5 options:

Trondheim, norway is located at approximately 63° n. despite its high latitude, it has a relatively moderate annual temperature pattern. what likely accounts for this moderation of temparature

What are two types of frameshift mutations?

Why is biomass a better alternative to oil?

Cyanobacteria pumped this into the atmosphere, creating an ozone layer. Nitrogen Oxygen Methane Ammonia

Describe at least two changes Anna would have to make to her diet to increase her overall health and fitness.