How did the evolution of photosynthetic life alter Earth’s the atmosphere? Question 2 options: Ammonia molecules were broken down into nitrogen and hydrogen due to lightning strikes Carbon dioxide began to dissolve into the ocean at a faster rate

Oxygen began to accumulate in the atmosphere as it was released by organisms

Ascientific idea becomes valid when it is what?

To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.

What chemical speeds up the process of decomposition in dead organisms are exposed to it? nitrogen oxygen hydrogen chlorine