When were bacteria discovered

A student has been studying electrical circuits in class. The student suggests that replacing a wire with rubber tubing will stop the current from flowing through a circuit. Which term best describes this idea? hypothesis conclusion theory law

Which of these could represent the second step of inquiry? Monica predicts that the warm setting on the washing machine will get clothes the cleanest. O B.

Ability of an organism to survive and reproduce

Why must bacteria have ribosomes when they lack other organelles?

5 ways you can tell a living thing from a nonliving thing

Which of the following needs a host to reproduce? 1) all of the above 2) eukaryotic cell 3) none of the above 4) prokaryotic cell 5) virus

Suppose that two ancient types of plants, one that grows in the winter and one that grows in the summer, appear together in the fossil record for two periods in the geologic time scale.

Did alexander graham bell what to college

How are traits inherited by offspring?

In homeotic mutants: Group of answer choices one body structure is missing. one body structure has been changed into another. one body structure has been duplicated. one body structure has significantly increased in size. the organism is infertile.