Answer the following question given this paragraph: Q: The total energy assimilated by an ecosystem in a give period is known as what? Choices: - size primary production - median primary production - mean primary production - gross primary production A:
gross primary production
Answer the following question given this paragraph: planktonic counterparts. Overall, biofilms are very difficult to destroy because they are resistant to many common forms of sterilization. Q: What are biofilms resistant to many common forms of? Choices: - vaccination - termination - assimilation - sterilization A:
sterilization
Q: Answer the following question given this paragraph: Summary Subatomic particles of the nucleus (protons and neutrons) are called nucleons. Anuclide is an atom with a particular number of protons and neutrons. An unstable nucleus that decays spontaneously is radioactive, and its emissions are collectively called radioactivity. Isotopes that emit radiation are calledradioisotopes. Each nucleon is attracted to other nucleons by the strong nuclear force. Stable nuclei generally have even numbers of both protons and neutrons and a neutron-to-proton ratio of at least 1. Nuclei that contain magic numbers of protons and neutrons are often especially stable. Superheavy elements, with atomic numbers near 126, may even be stable enough to exist in nature. Q: What are subatomic particles of the nucleus called? Choices: - baryons - cores - isotopes - nucleons A:
A: nucleons
Question: Answer the following question given this paragraph: You've probably seen dozens of nutrition facts labels like the one in the opening image. The labels show the nutrients that foods contain. Many people read nutrition facts labels to see how much fat there is in particular foods. That's because eating too much fat, especially saturated fat, can be unhealthy and contribute to weight gain. Fats are a type of biochemical compound called lipids. Q: What is an example of a biochemical lipid that contributes to weight gain? Choices: - acids - sugars - proteins - fats A:
Answer: fats
*Question*
Answer the following question given this paragraph: Crevasses in a glacier are the result of movement. Q: Crevasses are found in glaciers. how do these come about? Choices: - rigidity - man made - god - from movement A:
**Answer**
from movement
*Question*
Answer the following question given this paragraph: One advantage of anaerobic respiration is obvious. It lets organisms live in places where there is little or no oxygen. Such places include deep water, soil, and the digestive tracts of animals such as humans (see Figure below ). Q: What is the measure of electric current? Choices: - intensity - watts - volts - ampheres A:
**Answer**
ampheres