Answer:
Conducting an experiment.
Sedimentary because it is made of layers of sediment and fossils can easily get mixed in
Some stimuli act as attention-getting stimuli due to their physical characteristics; others, due to their meaningfulness, act as attention-holding stimuli.
For example, somebody's physical appearance, of a person who is attractive, is used as an attention-getting stimuli, but their psychological qualities are what hold your attention due to their meaningfulness.
<span>ovaries
</span><span>fallopian tube
</span>cervix
vagina
uterus