Fact 1: Melting is when solids are heated above their melting point. Fact 2: Colloidal systems are suspensions of solid matter in liquids. Given the two facts above, answer the question "Melting is when something that is part of what is heated above its melting point?" with the following options: - organic molecules - gas - measuring system - Water expanding - colloidal system - objects that have mass - pot - an object
colloidal system

(Question)
Fact 1: Biodiversity increases the productivity and stability of ecosystems. Fact 2: Biodiversity contributes to ecosystem complexity. Given the two facts above, answer the question "An ecosystem's what increases its productivity and stability" with the following options: - elevation - complexity - Quality of life - seasons - seasonal changes - Animal survival - trees - Plants growth
(Answer)
complexity

Ques: Fact 1: Invertebrates are animals that lack a vertebral column, or backbone. Fact 2: Invertebrates Among the invertebrates, the largest number of species are insects. Given the two facts above, answer the question "What animals lack vertebral column or backbone?" with the following options: - snakes - dogs - parasites - epidermal - Wasps - fish - insects - sharks
Ans: insects

(Q).
Fact 1: Drought is when amount of precipitation decreases. Fact 2: If there's a drought, a lot of people die. Given the two facts above, answer the question "One of the major consequences of a drop in precipitation is " with the following options: - shattered rain gauges - enormous damage to homes - floods - Plant growth is reduced - a lot of human deaths - meteorite impacts - The bending of a ray of light - major threat to health
(A).
a lot of human deaths

Ques:Fact 1: Cell division often causes growth. Fact 2: Mitosis is cell division. Given the two facts above, answer the question "What causes the growth of a living organism?" with the following options: - Accumulation of wealth - Cell mitosis - Starvation - Organic compounds - gene flow - organic molecules - Infections - genetic material

Ans:Cell mitosis

Ques: Fact 1: Gills are used for breathing water by aquatic animals. Fact 2: All aquatic animals require dissolved oxygen to breathe. Given the two facts above, answer the question "What do aquatic animals need to survive?" with the following options: - Water - gills - food - air - fishing - desert - history - warmth
Ans:
gills