What causes the Aura Borealis or the Northern Lights on Earth?
1. The Sun's Gravity
2.The Sun's Light
3.The Sun's Heat
4.The Sun's Magnetic Field

2.The Sun's Light

Explanation:

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation:

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah