The third one is correct, not sure abt another one
Answer:
It is longer than a solar eclipse
The second stage of photosynthesis also called Calvin stage produces glucose
Answer:
84 Joules are wasted per second.
Explanation:
An efficiency of 16% means 84% is wasted as heat energy.
Therefore;
For a 100W bulb;
Heat wasted = 84/100 × 100 W
= 84 W
Therefore;
84 W or 84 joules are wasted as heat per second
