Fact 1: Echinoderms have a unique water vascular system with tube feet. Fact 2: Starfish and sea urchins are also echinoderms. Given the two facts above, answer the question "what have a unique water vascular system with tube feet?" with the following options: - h2o - insects - sea urchins - bushes - Most plants - Conifers - orchids - humans
sea urchins

(Question)
Fact 1: Plants use cellulose for their cell walls. Fact 2: Basically, fiber is cellulose . Given the two facts above, answer the question "What are cell walls made of?" with the following options: - fossils - peat - moss - cations - Carbon - Fiber - Fungi - sodium
(Answer)
Fiber

Ques: Fact 1: Hormones are chemical messengers that control many body functions. Fact 2: Neurotransmitters are chemical messengers in the brain. Given the two facts above, answer the question "Neurotransmitters and hormones are what in their function?" with the following options: - cells - organic - inorganic - complex - Vibrates - warm - properties - similar
Ans: similar

(Q).
Fact 1: Prokaryotes are single-celled organisms that lack a nucleus. Fact 2: Prokaryotes All bacteria are prokaryotes. Given the two facts above, answer the question "What are single-celled organisms that lack a nucleus?" with the following options: - barnacles - bacteria - Most plants - ferns - orchids - cacti - PDAs - Leeuwenhoek
(A).
bacteria

Ques:Fact 1: When a river floods , that river deposits soil in flood plains. Fact 2: Plants grow in soil. Given the two facts above, answer the question "What do flooding rivers help plants do?" with the following options: - growth - store - roots - health - grow - adapt - widen - expand

Ans:grow

Question: Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Bats are mammals that fly. Given the two facts above, answer the question "what have Hair which is a fiber" with the following options: - reptiles - trees - Bats - dense - hair - humans - goats - marine species
Answer:
Bats