Answer:
c. environmental factors such as soil pH
Explanation:
Hydrangea plants do exhibit or take on different forms of colors in reaction to environmental factors most especially, the soil pH.
Generally, Hydrangea plants will produce blue flowers if the soil pH level is below 6, while it would produce pink flowers if the pH of the soil is alkaline in nature (pH value is above 7).
The production of Hydrangea plants on the large flower garden, which produces blue flowers and pink flowers, can simply be explained to be as a result of the sensitivity to soil pH. This results in the change of the color of the flower pigment.
<span>
The Clean Water Act does not ensure high water quality throughout the nation because it does not have a means of enforcement.
The correct answer is D.) Have a means of enforcement
I hope this helps.
</span>
Species and genus. hope that helps
Answer:
Technology can change society through what becomes popular, like the cell phones that most people today carry with them, and the fact that they have evolved into phones with computer capabilities.
Explanation:
When chemically-regulated sodium
channels are open and sodium is diffusing into the cell a postsynaptic neuron
will have an Excitatory Postsynaptic Potential (EPSP). And if <span>a neurotransmitter binds to a receptor with a reversal potential
that is higher than the threshold potential for the postsynaptic
neuron, the postsynaptic cell will be more likely to generate
an action potential and an excitatory postsynaptic potential will
occur (EPSP).</span>
