What should you do if you see an unknown plant while conducting investigations in the field?
1.immediately touch it so you can learn about it
2.stay away from it or touch it only while wearing protective gloves
3.immediately remove it to prevent its spread, since it may be dangerous
4.rub sap from it on a small part of your skin to see if you have a reaction to it

Question

What should you do if you see an unknown plant while conducting investigations in the field?
      1.immediately touch it so you can learn about it
       2.stay away from it or touch it only while wearing protective gloves
        3.immediately remove it to prevent its spread, since it may be dangerous
         4.rub sap from it on a small part of your skin to see if you have a reaction to it

anonymous · Answer

2.stay away from it or touch it only while wearing protective gloves.
you don't want to get stung by poison ivy or nettles or whatever or if its poisonous to touch like some mushrooms and toadstools and oleander bush you will be protected by gloves or just keeping away from it