Answer:
the answer is D: the the preservation of species
Explanation:
<span>A genotype is an individuals genetics and is represented by X AND Y letters</span>
Biodiversity is the variety of plants, animals and ecosystems in the world, it is a measure of our planet's health. Overexploitation of species, habitat destruction, and the introduction of invasive species are threatening Earth's biodiversity.
Genetic modifications tamper with what would be normal genetics. Genetic modifications are upgrades in genetics whereas genetic sexual reproduction happens by normal means.
Photosynthesis Is generally the opposite of cellular respiration. To drive the organisms metabolism photosynthesis has an exothermic reaction.