Chemical reactions cannot be observed directly because molecules are too small to be seen using your eyes or a microscope. Scientists use evidence to infer that a chemical reaction has occurred. Which evidence does not indicate that a chemical reaction has occurred?​

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

i think its through the fallopian tube

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

answer: i feel like it would be 3

explanation: