<h2>ecosystem services provided by biodiversity, such as nutrient cycling, carbon sequestration, pest regulation and pollination, sustain agricultural productivity. Climate change and other stresses have the potential to make major impacts on key functions, such as pollination and pest regulation services.</h2><h2 />
The right answer is D). Water
Proteins are amino acids that contain carbon atoms.
Carbohydrates contain carbon atoms, hence the suffix "carbo".
Lipids are rich in carbon atoms.
Water is an important biological constituent, and liquid water is essential for all known living organisms. Given its vital nature, its importance in the economy and its unequal distribution on Earth, water is a natural resource whose management is subject to strong geopolitical issues.
Answer:
Less food means less bird, solely because there is less food to go around, so not a lot of them will survive with the lack of it. The habitat with regain food eventually but it will take a while.
4 will be effected by vegetation growing more because there will be less birds to trample/eat it
3 will be effected by more water supply for the other animals because the birds won't be there to drink it.
2 wont have as many birds and will be effected by starvation
1 will become skinnier or die.