When a population of any species decreases, it leads to a decrease in populations of species that feed on them, as there is less food available and they may die of starvation or competing against each other for food. Crabs are eaten by big marine animals, such as otters and terrapins. Algae and snails does not feed on crabs. Therefore, the correct answer are the options B. Otter and D. Terrapin.
<span>This is true<span> as patients that are in chronic pain are sensitive to acute recurrences of pain whether in the same body part or in different areas of the body. While pain is considered a sensation, and sensations are desensitized after prolonged exposure; the opposite is true for pain as people suffereing from chronic pain becomes more sensitive to pain.
</span><span><em>This principle is adapted from the 9 core principles of pain assessment (Lewis's Medical-Surgical Nursing, 2017)</em>
<em>1. Patients have the right to appropriate assessment and management of pain.</em>
<em>2. Pain is always subjective</em>
<em>3. Physiologic and behavioral signs of pain are not sensitive or specific for pain</em>
<em>4. Pain is an unpleasant sensory and emotional experience.</em>
<em>5. Assessment approaches, including tools, must be appropriate for the patient population.</em>
<em>6. Pain can exist even when no physical cause can be found</em>
<em>7. Different patients experience different levels of pain in response to comparable stimuli.</em>
<em>8. Patients with chronic pain may be more sensitive to pain and other stimuli</em>
<em>9. Unrelieved pain has adverse physical and psychologic consequences. Acute pain that is not adequately controlled can result in physiologic changes that increase the likelihood of developing persistent pain.</em></span></span>
Answer:
a. 40%
Explanation:
up to 40% increasing the light intensity increases the oxygen production. Beyond 40% there is no effect.
I hope this helps :)
During fermentation , yeast break down pyruvate into ethanol and Nicotinamide adenine dinucleotide(NADH) is
regenerated to keep glycolysis running and producing a small amount of ATP.
<h3>What is fermentation?</h3>
Fermentation is the process whereby glucose or carbohydrates are break down into alcohol in the presence of an enzymes or yeast. and in the absence of oxygen. Two molecules is involved in fermentation.
Therefore, During fermentation , yeast break down pyruvate into ethanol and Nicotinamide adenine dinucleotide(NADH) is regenerated to keep glycolysis running and producing a small amount of ATP
Learn more about fermentation below.
brainly.com/question/11554005
#SPJ1
Pioneer species are found in area's undergoing secondary succession. For example ecosystems being established by: reducing a fire, deforestation; which quickly colonize open spaces supported by vegetation.