The complex energy-rich organic matter which living organ...
The complex energy-rich organic matter which living organisms need for life is
water
air
food
mineral salts
Correct answer is C
No explanation has been provided for this answer.
If an isolated living cell is left in distilled water for two hours, it is likely to ...
Heat produced in tissue respiration in plants is ...
Conservation of wildlife is necessary mainly because ...
In evolution, fossils are naturally preserved in ...
When two heterozygotes mate, the dominant trait will appear in ...
Which of the following groups of substances are not six-carbon compounds? ...
Ordinary table salt is sodium chloride. What is baking soda? ...