Answer:
b
Explanation:
b. intestine.
c. blood.
d. lungs.
The digestive organs are an example of an organ system in biology, where different organs work together to carry out a similar function.
The digestive organs are an example of an organ system in biology. An organ system is a group of organs that work together to perform a specific function. In the case of the digestive system, it includes organs such as the mouth, esophagus, stomach, small intestine, large intestine, and liver.
Each organ in the digestive system has a specific role in the overall process of digestion. For example, the mouth is responsible for chewing and starting the breakdown of food, while the stomach performs the chemical digestion of proteins. The small intestine is where most of the nutrient absorption takes place, and the large intestine is involved in reabsorbing water and forming feces.
All of these organs work together in a coordinated manner to ensure that food is properly digested and nutrients are absorbed. This is an essential process for obtaining energy and nutrients from food.
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b. Both of these cell types contain a nucleus.
c. Eukaryotes always have a cell membrane, but prokaryotes don't.
d. Both of these cell types contain genetic material.
Answer: The correct option is D. Both of these cell types contain genetic material.
Prokaryotes are those organisms that do not contain nucleus and membrane bound subcellular organelles.
Thus, in these organisms, genetic material is present in the cytoplasm of the cell. Example- Bacteria like E.coli.
Eukaryotes are those organisms that contain well defined nucleus and membrane bound subcellular compartments.
In these organisms, genetic material is present in the nucleus of the cell. Example- Plants and animals.
Answer: Please see answer below
Explanation: The type of data marine biologists and charter trips look for in terms of the research being done on sharks include Shark's habitat, feeding, movement, reproduction, anatomy, communication, evolution and social structure but the most common data being sought is the data on Shark attack.
Today, it is easy for researchers to get many data from sharks by tagging the sharks to record data points.The mostly used tags include
Acoustic tag and Satellite tags others include radio tags etc.
B. toad
C. penguin
D. snake