What are the sources of hydrogen in the thylakoid? choose all that apply
1.breakdown of glucose
2.pumping of hydrogen across that thylakoid
membrane
3.splitting of water
4.splitting of CO2

splitting of water + pumping of hydrogen across that thylakoid membrane.

Explanation:

sadness is not good

explanation:

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. human activity often changes or destroys the habitats that plants and animals need to survive.