Advancements in nuclear science have led to new technology which have been beneficial to society. many of the advances are used in medicine. which is not a medical use of nuclear energy? a) nuclear fusion b) radioimmunotherapy c) magnetic resonance imaging (mri) d) positron emission tomography (pet)

Option A, nuclear fusion

Explanation:

Nuclear fusion is the base reaction that is being carried out to produce nuclear energy along with nuclear fission reaction. Thus, the term "nuclear fusion" do not depict any form of application of nuclear energy.

However, the radioimmunotherapy, magnetic resonance imaging (MRI) and positron emission tomography (PET) uses nuclear energy as a better and advanced diagnostic and therapy  tool . Therefore, these three can be considered as application of nuclear energy.

Hence, option A is the correct answer.

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.