1. The process of photosynthesis requires a source of carbon dioxide. HYPOTHESIS: Increasing the concentration of carbon dioxide available to aquatic plants will increase the rate of photosynthesis, as measured by the number of oxygen bubbles produced.

Independent variable:

Dependent variable:

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

What type of matter is made of only one kind of atom