Carbon dioxide is called a greenhouse gas for which of the following reasons? A
It absorbs and reradiates infrared radiation to warm the Earth.
B
It is produced when coal and/or fossil fuels are burned.
С
It is often used inside greenhouses.
It's oxygen component is needed by plants to grow.

i am going to guess that it is co2.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

its true i dont know very sorry b much < 3 big fan

explanation:

answer; (b) clear with a slight blue tint;