Which type of bacteria can be found in pairs, chains, squares of four, cubes of eight, or grapelike clusters? coccus bacillus spirillum pili.

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.

i think its both a and b

answerbacterium;

answer: um

explanation: find shelter