Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Antibodies are also called gammaglobulins. Given the two facts above, answer the question "what do plasma cells secrete?" with the following options: - Chemical energy - water - Organic compounds - diseases - bioaerosols - harmful substances - gammaglobulins - protons
gammaglobulins

(Question)
Fact 1: Macroevolution occurs over geologic time above the level of the species. Fact 2: All geologic time can be divided into two eons. Given the two facts above, answer the question "Macroevolution most likely occurs over what period of time?" with the following options: - Summer - length - eons - long - growth - Earth - years - scale
(Answer)
eons

Ques: Fact 1: Cooking food requires adding heat energy. Fact 2: Fresh meat is a perishable food. Given the two facts above, answer the question "What requires adding heat energy?" with the following options: - Evaporation - fixing a table - boiling - heating liquids - Dehydration - eating bananas - washing dishes - cooking meat
Ans: cooking meat

(Q).
Fact 1: Soil can be depleted of nutrients. Fact 2: An important nutrient commonly added to soil is nitrogen. Given the two facts above, answer the question "Nitrogen depletion is a condition of some:" with the following options: - bushes - humans - animals - soils - disease - legumes - mammals - Birds
(A).
soils

Ques:Fact 1: Rain causes erosion. Fact 2: Erosion is the breaking apart and moving of rocks and soil. Given the two facts above, answer the question "Rain causes the breaking apart and moving of rocks and what?" with the following options: - abrasion - soil - sand - reservoirs - earth - broken - ground - Roads

Ans:soil

Ques:Fact 1: Creating wood-free paper does not require cutting down trees. Fact 2: Rainforests are destroyed by logging and all of the trees are cut down. Given the two facts above, answer the question "What destroys rainforests?" with the following options: - Rain. - Wind - Forestry Services. - erosion - vehicles - Conifer logging. - Logging. - Pollution

Ans:
Logging.