Scientific research shows that our global climate is changing. The global sea level is rising and ocean temperatures are...

Autotrophs a.consume their food to get energy b.may use photosynthesis to gain energy c.are also called consumers d.cannot use solar energy

Me with these questions if you’re it sure don’t answer

18. over time, how do sand dunes tend to migrate? a. perpendicular to the movement of the wind b. in the same direction as the wind blows c. toward the wind d. in random directions