d. an opening specified for waste removal is present
Bears remove undigested food through an opening designated for waste removal, also known as the anus. This is characteristic of an alimentary canal system where food enters orally and waste leaves through a separate exit. This type of digestive system is referred to as monogastric.
In the case of bears, and other animals with a similar monogastric digestive system, the undigested food is excreted via an opening designated for waste removal as suggested in option D. The process begins in the mouth where food is broken into small particles. This food then travels to the stomach where digestion continues with the breakdown of large molecules. The digested nutrients are then absorbed into the body in the intestines. Any undigested food that is not absorbed is removed as feces through an opening known as the anus. This type of digestive system is also known as an alimentary canal, which is a complete system with an oral intake and a separate waste removal opening.
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b. False Plankton and nekton are found in the ocean. A shark is an example of nekton.
Answer:
DNA is responsible for traits.
A section of DNA that codes for a specific trait is called a gene.
Half of your DNA comes from each parent.
Your traits are a combination of your parents’ traits.
DNA is the blueprint for proteins, which play many roles in the body.
Explanation:
Information to include in your answer on edge 2020
b. "I will bend at the waist when I am lifting objects from the floor."
c. "I will avoid prolonged sitting or walking."
d. "Instead of turning around to grasp an object, I will twist at the waist."
Answer:
C. "I will avoid prolonged sitting or walking."
Explanation:
The nurse encourages the patient to alternate lying, sitting, and walking activities frequently, and advises the patient to avoid sitting, standing, or walking for long periods
O availability of detritus
O coastal upwelling
O temperature
Answer:
the answer is temperature
Explanation:
got an A on the test