(1)
C
Explanation:
The illustration shows carbon dioxide moving from the atmosphere to the plant. This can only occur through the process of photosynthesis because the process utilizes carbon dioxide and sunlight energy to make glucose (hence storing the carbon in the plant). Plants are major carbon sinks and play a significant role in mitigating global warming by reducing the accumulation of carbon dioxide as a greenhouse gas in the atmosphere
(2)
C
Explanation:
Overfishing reduces marine populations because the activity reduces a species' population too drastically to very low levels such as the individuals left are not adequate enough to repopulate the species leading to a spiraling effect of reduced population size and growth leading towards extinction. It is important that Ben ensure that fishing for the shrimp does not reduce the population below this critical point where re-population of the shrimp may become impossible.
(3)
A
Explanation:
Logging will enure the current generation benefits from the current natural resources, in this case, the tree. Planting of at least a tree for every downed tree ensures that the young tree will grow and mature and will be utilized by upcoming generations. This ensures a sustainable cycle with each generation benefiting from the natural resources (trees). The other choices are not as sustainable.
Learn More:
For more on sustainable use of resources check out;
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Answer: The stroma
Explanation:
<u>The Calvin cycle consists of a series of biochemical reactions that take place in photosynthetic organisms</u>, such as plants.
CO2 binds to an organic molecule, before its reduction by the action of NADPH, in a cyclic process that leads to glucose synthesis.
In plants, carbon dioxide enters the leaves through pores called stomas and diffuses into the <u>chloroplast, the site where the reactions of photosyntesis occur</u>, and where sugar is synthesized.
The reactions of the Calvin cycle are responsible for the fixation of CO2 by incorporating it into the individual's organic matter in the form of glucose through the enzyme RuBisCo. This process is stimulated by the ATP and NADPH that come from the luminous reactions, and depends on them. However, these reactions are also called light-independent reactions, because light does not cause them directly.
Unlike light-dependent reactions, which occur in the tilacoidal membrane, these reactions of the Calvin cycle take place in the stroma, which is the inner space of chloroplasts.
Answer:
A. They center on the motives of wrongdoers as well as on the amount of damage done when assigning blame.
Explanation:
The Concrete Operational Stage, according to Piaget, refers to a stage that begins around age 7 and ends around the ages of 11 or 13.
During this stage, children are now capable of thinking in a more logical manner and their moral judgement has become subjective as <u>they now center on the motives of wrongdoers as well as on the amount of damage done when assigning blame</u>. For instance, they are able to judge another child according to the amount of damage she/he has done and whether it was done in purpose or accidentally.
They can also center on two dimensions of a problem at once and have thoughts that involve tangible objects instead of abstract ideas.