N the following diagram of the energy flow in an ecosystem, what does symbol 1 represent?

A.
heat
B.
sunlight
C.
consumers
D.
glucose

B

Explanation

It is sunlight because producers need sunlight to grow. For example, an apple tree is a producer. It uses the sunlight to grow and create the fruit. The fruit is then consumed by a consumer (number 2 on the diagram).

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.