A student reads that a prominence is an arc-shaped outward extension of gases from the Sun’s surface that extends up to thousands of miles and can last for several months. When a prominence breaks down, what likely effect will occur? A. The prominence will eject materials that will lead to a meteor shower on Earth’s surface.
B. The prominence will release large amounts of energy into space that can affect Earth.
C. The prominence will release enormous amounts of heat and lead to longer summers on Earth.
D. The prominence will eject particles that will eventually reach Earth’s surface and cause a cooling effect in the oceans.

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Identify the terms using the following picture. principle of dominance item 1 can be described as the . item 2 can be described as the . the "p" represents from one parent.

I’m stuck on this question cuz i’m stupid sksksksk