Plant reproduction requires pollination, and insects pollinate plants. Given these facts, what helps plants reproduce among the following options: - gene flow - insects - Earthworms - glycogen - Wind - mitosis - seeds - energy
insects

(Question)
Mammals breathe with the help of a diaphragm, and belly breathing uses the diaphragm, which helps relax the lungs. Given these facts, what breathes by relaxing the lungs among the following options: - mammals - tortoises - dogs - chickens - ducks - humans - crocodiles - animals
(Answer)
mammals

Ques: Sweat is used for adjusting to hot temperatures by some animals, and skin also helps control temperature, through adjustments of blood flow and evaporation of sweat. Given these facts, what can help some animals to adjust to hot temperatures among the following options: - fur - speed - pH - skin - fats - heat - fibers - strength
Ans: skin

(Q).
Contact between rocks over long periods of time causes rocks to smooth, and sandstone, shale, and limestone are sedimentary rocks. Given these facts, what is smoothed by contact over long periods of time among the following options: - shale - earth - eras - Roads - soils - water - clouds - ground
(A).
shale

Ques:Insulated material can be used for keeping warm, and wool and some of the new insulated fleece materials are good. Given these facts, what can be used to keep warm among the following options: - hair - eating steak - wool - fibers - hats - catching lobster - fueling cars - fur

Ans:wool

Antibodies are large, Y-shaped proteins that recognize and bind to antigens, and antibody production is triggered by antigens. Given these facts, antigens produce large, Y-shaped what among the following options: - Allergies - epidermal - deltas - bioaerosols - Joules - parasites - proteins - PDAs
proteins