Fact 1: Phase changes do not change mass. Fact 2: Particles have mass, but mass is energy. Given the two facts above, answer the question "What property of matter is not changed during a phase change?" with the following options: - motility - sweating - energy - cold - nucleus - density - apoptosis - an object
energy

(Question)
Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Plasma Cells Plasma Cells Plasma cells are the mature form of B-lymphocytes. Given the two facts above, answer the question "The mature form of what kind of cell secretes antibodies?" with the following options: - more abundant - it needs them - positive - graptolites - A Greek letter - barnacles - B-lymphocytes - homogenous
(Answer)
B-lymphocytes

Ques: Fact 1: When a river floods , that river deposits soil in flood plains. Fact 2: Flood plains are generally marshy. Given the two facts above, answer the question "where is soil deposited when a river floods?" with the following options: - aqueous solution - near the shoreline - mountains - colder and wetter - the sky - Inches or fractions of inches. - deserts - generally marshy areas
Ans: generally marshy areas

(Q).
Fact 1: Mutations are essential for evolution to occur. Fact 2: Mutations are changes in the DNA information. Given the two facts above, answer the question "What is essential for evolution to occur?" with the following options: - human interference - constant DNA information - biological diversity - the environment - converting mass to energy - changes in DNA information - Plant reproduction - unchanged DNA information
(A).
changes in DNA information

Ques:Fact 1: Sediment is formed by weathering. Fact 2: Sediment is made of rocks, dirt, and earth. Given the two facts above, answer the question "What causes rocks, dirt, and earth to combine?" with the following options: - Time - Weathering - Air - heat energy - forces - friction - rainfall - Animals

Ans:Weathering

Fact 1: Meiosis is the type of cell division that produces gametes. Fact 2: Gametes are haploid egg or sperm that fuse to form a zygote. Given the two facts above, answer the question "Meiosis is the type of cell division that produces:" with the following options: - animals - Plant reproduction - Most plants - peachleaf willow - Plants growth - haploid cells - spread flower seeds - rapid expansion
haploid cells