The last one: Carbon dioxide is released into the atmosphere
Answer:
A) species diversity tends to increase as a result of ecological succession.
Explanation:
To all parts but particularly u can say phloem sap
Answer: Due to crossing over and independent assortment.
Explanation: Crossing over occurs in Prophase I. It's when the homologous chromosmes switch genes with each other. This ways, genes are recombined, unique chromosmes are made!