What features of ionizing radiation make it a good choice for killing microbes in packaged materials? A.ionizing radiation is able to penetrate the packaging materials

B.ionizing radiation is safe for killing microbes on living surfaces (such as human tissues)

C.ionizing radiation kills endospores

D.ionizing radiation does not require special instruments or equipment

Normally sterilizing food using radiation does not induce radioactivity but sometimes it may change the taste, texture of the food and it may also destroy the nutrients. radiation is used to kill the harmful bacteria and to increase the shelf life. when the radiation is very energetic it alters the food structure but it does not make it radioactive. To become radioactive one has to make a nucleus unstable. ionizing radiation normally cannot do this. FDA has established maximum energy levels for radiation to prevent the treated foods from becoming radioactive. The energy levels of the rays are too low to induce radioactivity in the food. So there is no harm in consuming treated foods.

Explanation:

The multi-cellular organism is made up of a number of cells and as they work in cooperation with another. We have the following reasons to answer the question.

Specialization of cells: It means the combination and adjustments done by various cells to perform a single and more specific function of the body. As the structure formed are called as tissues in general.

Mostly he tissues are assembled to perform the following functions;

Reception of stimulus an reaction by the body.Communication between the cells,cells junctions for material transport

Animal cell specialization includes:

Red blood cell's,Neuron cells,gametes,epithelium cells.

While animal cell specialization includes:

Root hairs on the plant body,Guard Cells,And pollen grains.

Explanation:

1) Production of materials to live and more over to survive:

Each cell inside a complex body structure(Humans and complex plant bodies)needs the optimum amount of substrate in order to create or produce further products for himself and to deliver the energy to the environment. As all the required substrate is never stored or produced by a single entity or cell but all of them are dependent upon one another, as they require the assistance in assembling the product or material for use.

2) Locomotion of the beings:

As the tissues work in corporation to maintain the level of materials in the body along with the level of energy in order to move from a certain point another.

3)Response to environment:

As the cells have receptors in it which detects and directs the body of the living being to respond to that, as the stimulus is detected by the receptor and the message is processed by the organ leading to a response.