Answer:
Commensalism
Explanation:
Commensalism is when one organism benefits and the other doesn't benefit and is also not harmed. The tree is helping the orchid and the orchid isn't benefiting or harming the tree.
Answer: Mass
Explanation: i hope i helped i did that yesterday and it was right but i hope it is??
Answer:
Contagious is a method in which a bloodborne pathogen may be transmitted
Explanation:
Contagious are contacted as a result of transmission through blood contact, serum, sweat among others where diseases are said to be infectious
When Rutherford performed his metal foil experiment, he was surprised that most of the alpha particles passed straight through the foil.
Hope this helps :)
