The surface temperature of Venus is higher than that of Mercury, even though Mercury is closer to the sun. What is the main reason for this difference in temperature?

Venus is hotter than Mercury because it has a thicker atmosphere .

Explanation:

The heat the atmosphere traps is called the greenhouse effect. If Venus didn't have such thick atmosphere it would've been colder than mercury

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.