Some type of bird skull. Maybe some type or bird pecker with the beak on it
Answer:
Because people switch to different places when they sleep?
Answer:
The green revolution was awsome to achieve global food security in the 1960, but it also conveyed two important problems: first, the use of big amounts of chemical fertilizers that contaminate our soil and water resources, and second, a decrease in the genetic variability of the crops. These two concerns were even worse for developing countries
Answer: C
Explanation: in order to have a successful lab you need to do everything correctly and treat everything correctly to get well collected data. So if you mess up something it could change the whole outcome of your lab, hence why scientists exprimen teach lab about 3 times
By using photosynthesis to make food.
