Which planet in the table has an average surface temperature closest to that of earth?.

As established by the table, the Earth has an average ambient temperature of about 7ºC, which moves 7 units of measurement away from the value of 0ºC, which makes the planet from the list with a temperature closer to 0ºC.

In turn, Venus has a temperature of 449°C, which removes it 449 degrees from the temperature of 0°C, thus making it the planet on the list whose temperature is the furthest from 0ºC.

the answer is b, have negligible mass

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg