The dependent variable is 'Number of plants' which is the correct answer.
The independent variable is CO₂ levels in ocean water, however, the growth of plants in ocean water depends on the CO₂ levels. Higher CO₂ is level is conducive to the growth of plants.
Plants use CO₂ and water in photosynthesis to prepare food in the presence of light.
6CO₂ + 6H₂O + light energy = C₆H1₁₂O₆ + 6O₂.
Answer: B- a roll of photographic film
Explanation:
Founders education answer
Answer:
Ca + 2HCl → CaCl2 + H2
Explanation:
This ia balanced equation on both side 1 Ca and 2 H and 2 Cl are present
Answer:
<em>The order of decreasing atomic radius is bismuth, antimony, phosphorus. Number 5.</em>
Explanation:
<em>The largest elements are the furthest to the left and down on the periodic table. The closer to the top right of the periodic table the smaller the element. </em>
<em>The atomic numbers are:</em>
- <em>bismuth = 83</em>
- <em>antinomy= 51</em>
- <em>phosphorus = 15</em>
