Which factors improve soil fertility A) Horizons

B) Humus

C) Earthworms

D) Bacteria

E) Hight pH

Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead,sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities

You see a white marker with an orange circle and black lettering. what does this marker tell you

Abacteriophage typically attaches to the bacterium and then