Why are peroids even a thing

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.

Which cell organelle is the site for photosynthesis? a. chloroplast b. endoplasmic reticulum c. golgi apparatus d. lysosome

Rohit visited a pumpkin patch with his family. the table shows the relationship between the weight and price of a pumpkin. which statement describes the slope of a graph of the data? for each additional pound, the price increases $0.50. for each additional pound, the price increases $1.50. for every additional dollar, the pumpkin can increase by 1.5 pounds. for every additional dollar, the pumpkin can increase by 0.5 pounds.