erosion is the best option for all of these
A. A bacterium inserts its genome into the host cell. A virus does not.
O
B. A virus inserts its genome into the host cell. A bacterium does not.
O
C. A virus causes illness, but a bacterium does not.
O
D. A bacterium causes illness, but a virus does not.
11 Electrons.
So in total it has 11 protons, 12 neutrons, and 11 electrons. Your welcome!
The two systems that are represented in the diagram circulatory and digestivesystem. The correct option is D.
Blood vessels in the circulatory system transport blood away from and towards the heart. Arteries carry blood away from the heart as well as veins carry blood back to the heart.
The circulatory system transports oxygen, nutrients, as well as hormones to cells, and eliminates waste products, like carbondioxide.
Food is broken down into nutrients such as carbohydrates, fats, and proteins by the digestivesystem.
They are then absorbed into the bloodstream and used by the body for energy, growth, and repair. Unused materials are thrown away as feces.
The two systems that are represented in the diagram circulatory including heart and digestive system including alimentary canal.
Thus, the correct option is D.
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Answer: Individuals make up a population; populations make up a species; multiple species and their interactions make up a community; and multiple species and their interactions make up ecosystems when you include the abiotic factors. This is the hierarchy of ecology.
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Explanation: