Carbon dioxide and methane are potent greenhouse gases. They cause heating of the lower atmosphere, by trapping sunlight, that results to climate change. Due to the higher melting and boiling temperatures of phosphorus, it is rare that it occurs as gas in room temperatures. Phosphorus, therefore, does not pose a great threat of climate change.

4 0

3 years ago

Choose the following best statement that describes why animals need plants.

den301095 [7]

Plants produce oxygen that animals use for respiration

8 0

3 years ago

How can cells from the same organism have such different shapes and functions?

Savatey [412]

Answer: As each cell differentiates, the DNA changes so that each type of cell has different DNA once it reaches maturity. Mutations in the cells’ nuclei lead to new combinations of DNA, resulting in different shapes and functions in the different types of cells.

Hope this helps!

5 0

2 years ago