anyone
why are nonnative species a threat to biodiversity?
they often use up resources that other organisms need.
they are not able to successfully breed in the wild.
they release pollution into many environments.
they easily contract and spread diseases to other organisms.

Plants are used for so many things. in your house alone, you can probably look around you and see where plants have been used. for this project, you will identify various uses of plants in your home. directions make a list of objects, products, and any other items around your house where plants were involved in the production of the item. you should have a list of at least twenty items. then respond to the following questions: note: your list of objects and the answers following should be at least 200 words in length. what if plants no longer existed on earth? how would your life be different?

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

Acommon kind of mechanical weathering is called