Answer:
Humans are now responsible for causing changes in the environment that hurt animals and plant species. We take up more space on Earth for our homes and cities. We pollute habitats. We illegally hunt and kill animals. We bring exotic species into habitats. All of these activities take resources and habitats away from plants and animals.
Explanation:
enzymes are protein molecules which are made of amino acids
The Desert biome is characterized by having cactus plants, dry and hot climate and many reptile animals. Thus, option "D" is correct.
<h3>What are the characteristics of the desert biome?</h3>
The following are the key elements of the desert biome:
- low rainfall
- temperatures vary considerably between day and night.
- increased evaporation rates.
- uncultivated -textured soils.
- drought-resistant vegetation.
Thus, option "D" is correct.
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Overpopulation , because it’s overpopulated with stuff that’s already there