Being exposed to wind can cause erosion of soil, and on bare, dry soil, wind erosion can remove significant quantities of topsoil. Given these facts, what enhances the effects of erosion among the following options: - less wind - dry soil - coastlines - flooding - rivers - streams - increase in top soil - mulch
dry soil

(Question)
Macroevolution is evolution over geologic time above the level of the species, and geologic time lines are expressed in geologic eras and periods. Given these facts, macroevolution is evolution over what, above the level of the species among the following options: - plants - H 2 O - years - scale - gravity - eras - weathering - Joules
(Answer)
eras

Ques: Apan is used for cooking food by heating food in it on a stove, and also, microwave ovens produce much less heat than stoves for cooking. Given these facts, what produces less heat when cooking among the following options: - trout - bamboo - microwave - grill - Green beans - fur and fat - stove - fire
Ans: microwave

(Q).
When a river floods , that river deposits soil in flood plains, and flood plains are generally marshy. Given these facts, where is soil deposited when a river floods among the following options: - aqueous solution - near the shoreline - mountains - colder and wetter - the sky - Inches or fractions of inches. - deserts - generally marshy areas
(A).
generally marshy areas

Ques:Touch can be used for detecting texture, and since skin is the largest organ in the body, touch is extremely important. Given these facts, what can be used for detecting texture among the following options: - encoded information - matter vibrating - Chemical energy - Something coming from a gland - reflecting light - the largest organ in the body - an electron microscope - Electrical energy

Ans:the largest organ in the body

Ques: Vertebrates are animals that have a backbone, and invertebrates are animals who lack a backbone or spinal column. Given these facts, what has a spinal column among the following options: - bacteria - humans - vertebrates - lichens - invertebrates - athletes - matter vibrating - people
Ans:
vertebrates