Question

Tissues combine to form_____.​

Answer 1

Answer:

MOLECULES

it's a cycle :-

TISSUES COMBINE TO FORM . MOLECULES COMBINE TO FORM CELLS, CELLS COMBINE TO FORM TISSUES., TISSUES COMBINE TO FORM ORGANS , ORGANS COMBINE TO FORM ORGAN SYSTEM, ORGAN SYSTEM COMBINE TO FORM ORGANISMS .

Explanation :-

about molecules :-

A molecule is defined as two or more atoms of the same element different element that are bound together. A molecule may be homonuclear, which means, it consists of atoms of one chemical element, as with oxygen (O2); or it may be heteronuclear, a chemical compound composed of more than one element, as with water (H2O).