Symbiotic Relationships Attendance 10/21

By answering these questions, you will be marked as present for 10/21 for today's science class.

• I am working on classwork today on our asynchronous Wednesday!

• I am using today's asynchronous day poorly - napping, snacking, and Netflix!

Cattle egrets are birds that forage in fields among cattle. The egrets get easy access to food and the cattle don't care if they are there or not.

• mutualism

• commensalism

• competition

• parasitism

Tags

NGSS.MS-LS2-2

Yucca flowers are pollinated by yucca moths. The moths lay their eggs in the flowers where the larvae hatch and eat some of the developing seeds. Both species benefit.

• Mutualism

• Parasitism

• Commensalism

Tags

NGSS.MS-LS1-4

A tick and a dog have this type of relationship.

• mutualism

• commensalism

• neutralism

• parasitism

Why are invasive species such a problem? (Mark all that apply)

• Invasive species do not have other animals that eat them in the new area where they live, so nothing stops them from reproducing out of control.

• Invasive species do not encounter diseases that they could die from, so nothing stops them from reproducing out of control.

• Invasive species use up resources like food and shelter that prevent other animals from carrying on with their normal lives.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4