Answer:
A) The Grand Canyon
Explanation:
The Grand Canyon is the only option here that was formed from erosion. Hope this helps :)
Answer:
DNA is the building blocks of genes that contain the coded instruction for building and maintaining a body. Genes are a portion of DNA that are tasked with making specific proteins that play a critical role in the structure and function of the body. Chromosomes are structures containing many genes each.
Explanation:
hope this helps you
Answer:
if anaerobic activity takes place over a long period of time the muscles soon become exhausted
Well, biotic factors are living things in an ecosystem such as animals or insects. Abiotic factors are non living things in an ecosystem such as sunlight or temperature. I would say biotic factors would be more harmful since this includes bacteria or other diseases, not many abiotic factors would pose a great threat to the entire human species. Hope this helped.
Answer:
I think it might be A. I'm not sure.
