EchinaforceÂ® Echinacea drops (tincture) and tablets - herbal remedy for colds and flu. EchinaforceÂ® Echinacea is a licensed traditional herbal remedy for colds and flu. It helps the body fight the symptoms of these infections by supporting the immune system, helping to maintain the body's resistance.
User: Which parallelogram has four right angles and four congruent sides? A. square B. rectangle C. trapezoid D. rhombus Weegy: The true statement is: A square is a rhombus. kyler07|Points 151|.
parallelograms: rhombuses, rectangles and squares. A rhombus is a parallelogram. with four congruent sides. A rectangle is a parallelogram. with four right angles. A square is a parallelogram with. four congruent sides and four right. angles. Venn Diagram shows relationships-- MEMORIZE. â¢Each shape has the properties of every group that it. belongs to.