The levels of organization within an organism are atom, molecule, tissue, and organ system. atomic number; element cell; organ compound; kidney nucleus; membrane

Cell, Organ

Explanation:

The level of organization of an organism refers to the order in which the organism exists starting from Its most basic unit. The levels of organisation are cell, tissue, organs, organ system.

ATOMS are the smallest unit of matter comprising both living and non-living things. Molecules consists of these atoms held together by chemical bonds. Cells are the fundamental basic units of all organisms. All living organisms are made up of CELLS. However, a group of cells can cooperate and work together, performing the same function. These cells are said to be TISSUES.

Tissues that work together to perform a certain task forms structures called ORGAN. Organs in living organisms include liver, brain, etc. In the same vein, organs can collectively work together to perform certain functions in the organism's body. This collection of organs is called ORGAN SYSTEM. For example, In humans, we have, circulatory system consisting of the heart organ.

it would lead to upper respiratory infections and pneumonia.

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus