Answer:
As human activities like driving have pumped carbon dioxide into the air, the oceans have absorbed a large portion of this gas. Richard Feely of the National Oceanic and Atmospheric Administration and his colleagues wanted to know what the effects might be on certain ocean animals that are sensitive to the chemistry of the water they live in.
Many mollusks, corals, and single-celled creatures called foraminifera and coccolithophorids use ingredients in seawater to build their shells and other hard parts. Specifically, they pull "carbonate" ions out of the water and make a hard material called "calcium carbonate."
As you might guess from the name, carbon plays an important role in the chemical reactions that allow these animals to make their homes. But, if the amount of carbon dioxide in the seawater increases above a certain level, these conditions lead to a different set of reactions that don't produce carbonate ions. In parts of the ocean that don't have enough carbonate ions, calcium carbonate shells start to dissolve.
Explanation :HOPE THIS HELPS?
Research suggests that women are more vulnerable to depression than men because women tend to overthink and linger mentally on negative events. This suggestion best illustrates a(n) ________ perspective.
Answer:
social-cognitive
Explanation:
Social Cognitive Perspective looks at behaviour as being controlled by the interaction between people and their social acts. It places value or importance of cognition before, during, and after an event or situation has occurred.
The social-cognitive perspective views depression as an circular,all round cycle of stressful experiences that is viewed through negative beliefs, attributions, and memories thereby leading to negative moods and actions and giving room for new stressful experiences.
In elementary school and high school, Ivan got away with copying his test answers from classmates. Because the college has test proctors who are very observant, Ivan spends as many hours devising new ways to cheat as it would take him to study and perform well in an honest fashion. Ivan's strategy for passing tests illustrates the consequences of
Answer:
a mental set.
Explanation:
Mental Set is simply the rate at which we face a problem in a particular way, especially in the past but may or may not be helpful in solving a new problem. An example is when an individual see a problem on a test, he or she quickly try it out on my calculator to find the solution. It usually create barries to effect problem solving, rate or ability to respond in a certain way, life changes death, divorce and others.
Because of the Great Compromise, what criteria was used to determine the number of seats in the House of Representatives? A. seats based on state's population B. seats based on state size C. all states were equal D. seats based on congressional hearings
Nimin has volunteered to participate in an experiment evaluating the effectiveness of aspirin. Neither he nor the experimenters know whether the pills he takes during the experiment contain aspirin or are merely placebos. The investigators are apparently making use of
Answer:
double blind procedure
Explanation:
Double-blind procedure: In psychological experiment or research, the term "double-blind procedure" is described as a procedure whereby participants and experimenters or researchers are being "blind" to certain important aspects of the research, study, or experiment i.e., they're unaware or without knowledge related to the same, and it involves expectations, hypotheses, and most importantly the assignments of different participants to "experimental group".
In the question above, the investigators are making use of "double-blind procedure".
Shortly after seeing a missing-child poster you are more likely to interpret a confusing adult-child interaction as a potential kidnapping. This is known as
different opinions concerning religion, concerning government, and many other points . . . have, in turn, divided mankind into parties . . . and rendered them much more disposed to [anger] and oppress each other than to co-operate for their common good.
—James Madison, Federalist Paper 10
What is James Madison describing?
Answer:
b
Explanation: