Fleas are tiny insects that you might find on your dog. Fleas bite their skin and suck their blood causing them to itch while the fleas get food and a warm home. This is an example of

Answers:

Commensalism

Predation

Parasitism

Mutualism

Which of the following vessels delivers lymph into the junction of the internal jugular vein and the subclavian vein? - thoracic duct - jugular trunk - subclavian trunk - cisterna chyli

Permanent wrinkling of skin is usually due to changes caused by excessive exposure to

Thermohaline circulation is mainly due to winds causing circulation of ocean water warmer, less dense water sinking in the ocean and cold water replacing it. cold, dense ocean water sinking and warmer water replacing it.

Irene and William are having their first child. Irene knows her blood type is A, but William does not know his blood type. However, William knows that his mother and father were B. Their first child is a boy named Gregory. Gregory has type O blood.

Based on what you know about the stages of a bacterial infection, what can you infer is the purpose of a fever in the human immune response?

What type of intrusive igneous rock texture has the largest crystals

Between x = 2 and x = 3, which function has a larger average rate of change than f (x) = 2x has? A) g (x) = (2/3) - x B) k (x) = 5x-2 C) h (x) = 4x-1 D) j (x) = (1/2) - x+1

How can we unlock the 90% of our brain that we never use

Defining neuron, the structure of neurons, the function, and how neurons communicate with each other and the outside world.

What is a common ancestry and divergence