Antigens are found on cancer cells and the cells of transplanted organs, and antigens can be any molecule that causes antibody production. Given these facts, a molecule that causes antibody production is found on what among the following options: - solid, liquid, gas - organs - Epidermis - aqueous solution - the skin - animals - cancer cells - humans
cancer cells

(Question)
Biodiversity generally increases from the poles to the equator, and biodiversity, on the whole, increases towards the equator and decreases towards the poles. Given these facts, what does biodiversity do towards the poles among the following options: - moves - decreases - gains - survive - increases - migrate - It expands - varies
(Answer)
decreases

Ques: Photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves, and leaf cells produce sugar by photosynthesis. Given these facts, what is produced by leaf cells as a carbohydrate by producers among the following options: - sugar - glucose - plants - salt - cane - coffee - food - truvia
Ans: sugar

(Q).
Macroevolution is evolution over geologic time above the level of the species, and speciation events are thus examples of macroevolution. Given these facts, what shows evolution over geologic time above the level of the species among the following options: - speciation events - Leptospirosis - cliffs - rapid expansion - peachleaf willow - swamp vegetation - Darwin - RNA
(A).
speciation events

Ques:Fish have a circulatory system with a two-chambered heart, and each side of the heart is divided up into two chambers. Given these facts, ish have a circulatory system with what among the following options: - our nearest star - divided heart - solid, liquid, gas - Veins and arteries. - kinetic energy - flow of electrons - reducing acid rain - matter vibrating

Ans:divided heart

Ques:The force of water against the seed coat causes a root to emerge from a seed, and new sprouts emerge from the roots. Given these facts, the force of water against a seed coat causes it to what among the following options: - grow branches - growth - It becomes dormant - sprout roots - It remains dormant - attract predators - dormant state - spread leaves

Ans:
sprout roots