According to sources, the data gathering for this type of research can make use of archival data. Some photographs are taken few years ago and can be compared to the present condition.Thank you for your question. Please don't hesitate to ask in Brainly your queries.
Answer: 47 Chromosomes
Explanation: People with Down syndrome typically have three copies of chromosome 21 in each cell, for a total of 47 chromosomes per cell.
Well your and my stomach is made up of a stomach lining, protecting the rest of the internal organs from the acid. This diagram might help you understand how the cells and how your stomach forms HCL. <span>HCL breaks down proteins in your </span>stomach<span> to prepare them for digestion (like the proteins in milk and meat) and kills bacteria that enter your </span>stomach. It converts the inactive enzyme <span>pepsinogen </span>into the active enzyme pepsin. If you need more information please feel free to ask!
Answer:
invasive species threaten biodiversity
Explanation:
they can take up an inoordinate amount of resources that affect people and animals. they are different from reintroducing a species. invasive species are bad for biodiveristy.