just listen I am also confused in this question if you get the answer so please just tell me also
Answer:
no seasons
Explanation:
if the earth weren't tilted, it would rotate like that as it revolved around the sun, and we wouldn't have seasons—only areas that were colder (near the poles) and warmer (near the Equator).
I think the correct answer would be option C. Adding one proton to an atom of lithium with 3 protons, 4 neutrons and 3 electrons would form a beryllium ion. The new atom have 4 protons and 4 neutrons since Be has a mass number of 9 then it has to form an ion.
Answer:
Forces affect how objects move. They may cause motion; they may also slow, stop, or change the direction of motion of an object that is already moving. Since force cause changes in the speed or direction of an object, we can say that forces cause changes in velocity. ... So forces cause acceleration.
Answer:


Explanation:
r = Distance between Earth and Sun = 
Time taken to complete one rotation around Sun is given by

Centripetal acceleration is given by

The centripetal acceleration of the Earth in its orbit is 
Force is given by

The force on the Earth is 