AWARDING LOTS OF POINTS!!
what are the negative results/consequences of crossing over?

Crossing over what exactly?

Explanation:

Explanation:

Chromosomal inversions are when a piece of chromosomal DNA becomes flipped around on a chromosome. This causes difficulty with the pairing of homologous chromosomes and can result in other types of mutations, such as deletions and duplication.

LIST OF CHROMOSOMAL ABNORMALITIES:

hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.