What is a chromosome? a large piece of DNA found within the cytoplasm of a cell a large protein that surrounds and protects DNA a large, tightly bound piece of DNA and protein found in the nucleus of cells a starting material used for producing DNA in a cell a term used to describe all the genetic material found within a person’s cells

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

i was thinking 4.0 v hope this

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.