A neuron's repetitive firing rate is limited by an absolute refractory period, during which a new action potential cannot be generated. Which event is chiefly responsible for this limit?

There are two color morphs of male panther chameleons, blue and orange. Blue chameleons live in trees with blue flowers and fruit while orange chameleons live in trees with orange flowers and fruit.

What causes global winds? ocean tides ocean currents uneven heating of Earth's surface contrasting temperatures between night and day

As water changes state the water either obsorbs or releases energy. Which of these answers is a process that releases energy? A - Ocean water evaporating B - snow melting C - ice subliming D - lake water freezing.

When may a wedding ring be worn when preparing food?

On a NASA mission that was looking for life on Mars, soil samples were taken and measured for the breakdown of nutrients and the production of carbon dioxide gas. Which characteristic of life would this test measure?

What is the meaning of calories

Whats the difference between Phylum and Genus

What tool is used to measure the movements of paramecium

How are earthquakes and volcanoes related

How does the color of light affect the rate of photosynthesis