Thermal - Pertaining to or characterised by heat.
Mechanical - Pertaining to, governed by, or in accordance with, mechanics, or the laws of motion
Electrical - A power in nature, a manifestation of energy, exhibiting itself when in disturbed equilibrium or in activity by a circuit movement
Chemical - A substance made up of chemical elements or produced from a chemical process
Answer:
Adrenaline
Explanation:
<em>Adrenal</em>ine is released into the bloodstream by the <em>Adrenal Cortex</em> during stress.
Answer:
Transmission Electron Microscope would show a mitochondria’s internal structure in the greatest detail
Explanation:
The TEM is used to visualise the internal structure of the cells. This works when an electron beam of light passes through the object or the sample, it shows a clear presence of the organelles inside the cell. The TEM uses the energetic electron which provides the morphological as well as compositional and crystallographic features of the cell. Its maximum potential is about 1 nanometre. Among the most powerful microscope for studying the internal organelles of the cell TEM is one.
The carbon footprint can be decreased by a great amount if the incandescent bulbs are replaced with the compact fluorescent bulbs. The compact fluorescent bulbs uses approximately seventy five percent less energy than the incandescent bulbs as they do not use heating mechanism to light. This leads to less emission of the green house gases and thereby reducing the carbon footprint.
Hence, the correct answer is 'option a - replacing incandescent bulbs with compact fluorescent bulbs'.
