All animals and plants are made of cells. Animal cells and plant cells have features in common, such as a nucleus, cytoplasm, cell membrane, mitochondria and ribosomes. Plant cells also have a cell wall, and often have chloroplasts and a permanent vacuole.
Asker's rating. Report Abuse. You can stay outside for up to 2 years with a re-entry permit ...but you must keep a presence here ..home, bank account ..etc but for stays of over 6 months its best to get one a green card is for living here ...if you are not doing that you eill lose it. David Â· 6 years ago. Thumbs up. 2.
If you are in the United States, you can apply for the Green Card with the USCIS. If not, you will have to apply for the same in the Embassy or Consulate in your country of residence. The same will take anywhere between 9 to 12 months. Overall, the investment-based Green Card will take around 15 to 18 months. The document that you will get at the end of this period will be a conditional Green Card. In order to remove these conditions, you will have to file the I-829 petition, but only after 2 years.