The main reason for the difference in the mass extinction occurring today and previously is the pace of the current extinction. The extinction is taking place globally and involves hundreds of species at the same time. In less than 50 years, we have lost numerous species. In contrast to this, previously during the mass extinction, only a few species were lost, and other managed to survive. But, not the status is opposite due to the magnitude of the extinction.
(4) produce new varieties of domestic animals
Although (1) (2) and (3) are modern-day uses of selective breeding, they are relatively recent developments in human history, only used for the past century or less. (4) is correct because the selective breeding of domestic animals to produce new varieties of dogs, cats, etc. has been used for thousands of years, dating back to the ancient Chinese and Egyptian dynasties.
The answer is non-living elements and living species in a specific local environment, like water, hope this helped you.
<span>the flowchart that explains how genes are passed to offspring is :
C. DNA - RNA - Protein - trait
DNA provide the cell with genetic data to be paseed to the offspring. RNA helped carried out that genetic blueprint from nucleus to ribososm. Protein is used as a template for organism development, and then trait is passed</span>
Answer:
i can't see what the photo says :(
