Cyanobacteria, also known as blue-green algae, are found in vast quantities in fresh and salt water. Cyanobacteria are able to conduct photosynthesis. By utilising energy from the sun, they produce carbohydrates from water and carbon dioxide. As a byproduct, they produce oxygen. So cyanobacteria provided oxygen to the atmosphere that allowed other lifeforms to develop.
Answer:
E) bw 5 a 24 cv 13 vg with e assorting independently
Explanation:
Due to technical problems, you will find the complete explanation in the attached files
Valley-Glacier
Landslide-gravity
Frost wedging-ice
Canyon-river
I think this is correct, sorry if I’m wrong :)
The answer is B i answered this already
Anaphase 1. It’s also the only answer where the chromosomes themselves separate.
