(Question)
Fact 1: Blood pressure is highest in arteries and lowest in veins. Fact 2: Veins take blood to the heart. Given the two facts above, answer the question "Where is blood pressure lowest?" with the following options: - Under 32 degrees - aqueous solution - It decreases - during the day - Warm air moving into cold air - critical organs - blood goes to the heart - the rest of the body
(Answer)
blood goes to the heart

(Question)
Fact 1: Most invertebrates have a nervous system. Fact 2: Insects are the most common invertebrates. Given the two facts above, answer the question "most insects have a what?" with the following options: - a cuticle - storing system - city system - epidermis and dermis - nervous system - building system - four limbs - layers of fat
(Answer)
nervous system

(Question)
Fact 1: Roundworms reproduce sexually. Fact 2: Roundworm eggs are comparatively large. Given the two facts above, answer the question "what are used to reproduce?" with the following options: - flagella - nectar - ocean - bacteria - sound - eggs - ferns - bulbs
(Answer)
eggs