Piloted and unpiloted submersible vehicles of the 21st century include all except for __________.

The amount of waste that an ecosystem can assimilate (via decomposition by bacteria, fungi, and invertebrates) without damaging ecosystem functions or building up waste products to levels that may cause unwanted or harmful impacts on living organisms (including humans) is called the ___________.

The Vikings were forced back across the North Atlantic from their occupation of North America by __________.

__________ is transferred between the ocean and atmosphere.

__________% of the world’s population live within 50 km (31 mi) of the coastline.

Much of what is known about the large-scale climatic fluctuations of the Pleistocene Ice Age is based on analysis of __________.

Type YES into the blank below after reading the following: I understand I have to upload my work in the last question of the test.  Work submitted through email will have a deduction of points.  ONLY if there are extenuating circumstances and I have technical difficulties when uploading work, I am to screenshot the technical issue when submitting my work to my teacher through email. You can email Ms. Robinson at rrobinson@dwight.global or Mrs. Thul at lthul@dwight.global. Not leaving enough time at the end of the test is not a technical difficulty, you are to plan for the last 10 minutes to upload your work. There is only one attempt on the Week 31 Quiz. I understand I am to enter my answer for each individual question inside the blank provided. 

State two reasons why the patient must have an empty bladder before the injection of contrast media for an IVU procedure. 

The function of the lacrimal apparatus is _______________________. 

_______ is when antibodies bind to and block specific sites on viruses or exotoxins, preventing antigens from binding to receptors.