Planet b has a tilt of 45 degrees. what seasonal changes would be expected on this planet? extreme temperature changes between seasons little to no change in temperatures between seasons seasonal changes along the equator only seasonal changes at the poles only

The correct answer is option A, that is, extreme temperature changes between seasons.  

If the planet B has an axis tilted at 45 degrees to its orbit of the sun the seasons would be more extreme. Some places on the planet would be in the night for weeks or months and others would be in the perpetual light for as far as long. The difference between the seasons is mainly because of axial tilt, so the planet would get colder winters and hotter summers.  

a neutral ph of 7 and normal organism temperature is needed for a certain enzyme to be effective.  

what would happen to the enzyme if the ph and/or temperature fluctuate greatly from the norm?  

a.the enzyme’s hydrogen bonds will break.  

b.the activation energy will increase.  

c.more product will be formed.

d.the ideal temperature and ph for the enzyme function will decrease.