A volcanic bomb is a mass of molten rock bigger than 64 mm (2.5 inches) in diameter, formed when a volcano ejects viscous fragments of lava during an eruption. They also cool down into solid fragments before they land on the ground<span>.</span>
It greatly increases the surface area which makes more space for all of the complexes of the electronic transport system.
Hormone receptor molecules may be increased in number/decreased in number/chemically altered in order to change the target's cell sensitivity to a given hormone.
•observation
•smell
•touch
•they also look at the plant and see the features or the characteristics
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