Answer:
A.) providing a warning about a common mistake.
Explanation:
they help their student by recognizing a common mistake, and take action not to do it.
Hope this helped!
~Lunar Rose. Moon
The validity of the hypothesis cannot be confirmed or refuted from only one experiment. By using a series of experiments, the human error or measurement error is reduced to a minimum. Furthermore, more than one factor can be used to determine the validity of the hypothesis.
I will respond to this student that the experiment needs to be repeated multiple times before a conclusion can be drawn! Also, the data will refute or confirm the validity of the hypothesis and not the researcher's own opinion/rational.
When the stomach is stimulated, its environment would be describe as
acidic. The stomach releases proteases enzyme and hydrochloric acid to help in
digestion. The presence of hydrochloric acid will maintain low pH of the
stomach, which make the enzyme proteases to work best in cleaving proteins.
After the meal has been digested, the stomach pH returns to its resting level. Therefore,
the stomach secretes acid in response to food that aids in proper digestion.
Answer:
Explanation:
The appropriate action to take is take his first needs to do Pcv
Pack cell volume
To know the quantity of blood in his/her body
Then 2: take a blood test.
Answer:
This question is incomplete, it lacks options. The options are:
A. Cells and tissue
B. Cells and organ system
C. Organ system and organism
D. Tissue and organ system
The answer is A. Cells and tissue
Explanation:
A fractured/broken bone is capable of healing with time, although the process can be time-consuming. What occurs during the process is that blood clots develop around the area of the broken bone in order to protect the fracture and supply cells needed for the repair of the broken bone.
The aggregation of these cells form a tissue, which is the repair substance needed for the joining of the broken fragments. This repair substance is called CALLUS, which is initially made up of cartilage but later changes into bone tissue.
Hence, the most basic levels of organization involved when a bone heals are the CELLS and TISSUES.
