Question

Question 7 and question 8 is true or false

a bacteria cause you to develop a sore throat bees pollinate flowers and obtain nectar bacteria live in your gut and produce vitamin K for you 1. mutualism a beetle lives and eats in spruce tree eventually killing it 2. exploitation 3. competition Hippopotamuses and crocodiles both use the same stretch of river two bird species eat the same worms in your back yard Save Question 8 (2 points) A keystone species is always the top of the food chain/web.

Answer 1

7. A bacteria cause you to develop a sore throat - Exploitation.

   Bees pollinate flowers and obtain nectar - Mutualism.

   Bacteria live in your gut and produce vitamin K for you - Mutualism.

   Beetle lives and eats in spruce tree eventually killing it - Exploitation.

   Hippopotamuses and crocodiles both use the same stretch of river - Competition.

   Two bird species eat the same worms in your back yard - Competition.

   Exploitation: Where one species benefits from a relationship.

   Mutualism: Where both species benefit from the interaction.

   Competition: It complicates the lives of the animals within the surroundings system and include survival of the fittest.