* Plss I need help* that’s not the right subject I put ^ it’s environmental science Help me answer these

1. How do wetlands help to reduce climate change ?

2. How can wetlands be protected ?

The answer is c, i, iii, and iv. this is because farming and mining deal with harvesting raw materials, construction work falls under manufacturing, and piloting a plane is a service. ii is wrong because making bread is using  raw materials to produce goods, which would fall under the secondary sector, not primary.

Their neck becomes more flexible allowing for a better view of vision. legs become stronger for running

Considering only personal water use, people in the developed world use about  germany was the only country in world war 1 to use u-boats  than people in the developing world