Plate tectonics this is the answer
Saliva has a pH normal range of 6.2-7.6 with 6.7 being the average pH
The answer would be "plant-like protists". These protists make their energy on sunlight. This would make them a protist and a plant-like cell.
Answer:
A.
Explanation:
Dark coloured moths will be better camouflaged and so better protected from predators. More of them will survive and reproduce, increasing the frequency of dark coloured genes.
Light coloured gene will provide less camouflage, those moths will be caught by predators more often and live to reproduce less. So the light coloured gene will decrease.
Answer:
Heat is produced.
Explanation:
Law of conversation of energy and mass these can't be created or destroyed, but can be converted to another form. The fuel/chemical energy is being converted into heat.
