Answer:
<em>rainfall</em>
Explanation:
Rainfall and temperature can affect the rate in which rocks weather. High temperatures and greater rainfall increase the rate of chemical weathering. 2. Rocks in tropical regions exposed to abundant rainfall and hot temperatures weather much faster than similar rocks residing in cold, dry regions
<span>They all use the same process to survive (photosynthesis)Flowers are an important part of the reproductive system of plants. Each flower produces pollen, which is released through the anther part of the stamen.</span>
Chloroplast converts energy from the sun into sugars the cells of the plant can use. this process is referred to as photosynthesis
By lowering the activation energy of the reaction