Which equation represents a fission reaction?
14n+h—150
o se ut n— 1 cs + s rb +2n
o be + he — c +ón
28 np — 23 pute
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Option B is correct: 235 92U + 1 0n→ 140 55Cs + 94 37Rb + 2 (1 0n)

Explanation:

During nuclear fission, nucleus of an atom splits into smaller parts. The fission process produces free neutrons and photons, and releases a large amount of energy.

In these four reactions, only B option satisfied the conditions of a nuclear fission reaction. Here is more detail

B. 235 92U + 1 0n → 140 55Cs + 94 37Rb + 2 (1 0n)

235 92U atoms split into 140 55Cs and 94 37Rb smaller parts with the help of neutron (energy).

The other three reactions are the example of nuclear transmutation reactions.

A. 14 7N + 1 1H → 15 8O

C. 9 4Be + 4 2He → 12 6C + 1 0n

D. 239 93Np + 239 94Pu + 0 -1e

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a

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