Fact 1: Algae have varied life cycles. Fact 2: Algae Algae Green algae are the simplest of green plants. Given the two facts above, answer the question "the simplest of green plants have what?" with the following options: - varied life cycles - Chlorophyll - Organic compounds - absorb light energy - photosynthesis - food and shelter - Chemical energy - kinetic energy
varied life cycles

Fact 1: Heat can change the state of matter. Fact 2: If the state of matter is changed, as in a liquid to a gas, it is called a change of state. Given the two facts above, answer the question "What can cause something to have a change of state?" with the following options: - smell - death - size - forces - sweat - fever - color - heat
heat

Q: Fact 1: Arthropods are the largest phylum of invertebrates. Fact 2: Insects are the largest group of arthropods. Given the two facts above, answer the question "what are invertebrates?" with the following options: - fungi - humans - insects - food - mammals - gorillas - barnacles - animals
A: insects

Question: Fact 1: An animal requires warmth for survival. Fact 2: All dogs are animals . Given the two facts above, answer the question "what requires warmth for survival?" with the following options: - ice cubes - Man - Whales - hydrogen - dogs - Birds - glaciers - humans
Answer: dogs

*Question*
Fact 1: Breathing is when a gill converts from oxygen in water into oxygen in blood. Fact 2: All fish have gills . Given the two facts above, answer the question "When fish convert oxygen in water to oxygen in blood this is called?" with the following options: - evaporation - barrel-shaped - motility - Heart rate - squeeze - breathing - hormones - survival
**Answer**
breathing

Q: Fact 1: Courtship is behavior that is intended to attract a mate. Fact 2: For example, female birds secrete estrogen in response to the courtship of their male mates. Given the two facts above, answer the question "What do birds secrete to attract a mate?" with the following options: - Energy. - Energy - fur and fat - seeds - oxygen - pollen - Estrogen - acetic acid
A: Estrogen