During cellular respiration, OXYGEN serves as an electron acceptor and Adenosine triphosphate (ATP) is produced. during photosynthesis, WATER serves as an electron donor and oxygen molecules, hydrogen ions and electrons are produced.
The lymph system creates extra white blood cells.
<span>Exothermic Reaction.</span>
Answer:
Bearded dragons are endothermic, like all reptiles.
Explanation:
Endothermic animals cannot generate their own body heat, they rely on outside temperatures.
Answer:
The population of insect eater birds are decreasing due unavailability of food.
Explanation:
If the population of insects in an ecosystem decreases, so the organisms which feed on them i. e. insect eater birds also decreases and die due to hunger. In an ecosystem, every organism is the food of other organism, if one organism is eliminated or reduced in population, then the other organisms will also be affected.