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| # | Thing | Description | Topic | For | Against | Net | |
|---|---|---|---|---|---|---|---|
| 101 |  | Arabian horse | Horse breed originating in West Asia | Biology and health sciences | 0 | 0 | 0 |
| 102 |  | Arabidopsis thaliana | Model plant species in the family Brassicaceae | Biology and health sciences | 0 | 0 | 0 |
| 103 |  | Araceae | Family of flowering plants | Biology and health sciences | 0 | 0 | 0 |
| 104 |  | Arachnid | Class of arthropods | Biology and health sciences | 0 | 0 | 0 |
| 105 |  | Arapaima | Genus of fish | Biology and health sciences | 0 | 0 | 0 |
| 106 |  | Archaea | Domain of organisms | Biology and health sciences | 0 | 0 | 0 |
| 107 |  | Archaeopteryx | Extinct genus of bird-like dinosaurs | Biology and health sciences | 0 | 0 | 0 |
| 108 |  | Arecaceae | Palm family of flowering plants | Biology and health sciences | 0 | 0 | 0 |
| 109 |  | Arm | Proximal part of the free upper limb between the shoulder and the elbow | Biology and health sciences | 0 | 0 | 0 |
| 110 |  | Armadillo | Placental mammals in the order Cingulata | Biology and health sciences | 0 | 0 | 0 |
| 111 |  | Arrowroot | Food starch | Biology and health sciences | 0 | 0 | 0 |
| 112 |  | Artery | Blood vessels that carry blood away from the heart | Biology and health sciences | 0 | 0 | 0 |
| 113 |  | Arthritis | Type of joint disorder | Biology and health sciences | 0 | 0 | 0 |
| 114 |  | Arthropod | Phylum of invertebrates with jointed exoskeletons | Biology and health sciences | 0 | 0 | 0 |
| 115 |  | Artichoke | Type of vegetable cultivated for culinary use | Biology and health sciences | 0 | 0 | 0 |
| 116 |  | Artiodactyla | Order of mammals | Biology and health sciences | 0 | 0 | 0 |
| 117 |  | Ascomycota | Division or phylum of fungi | Biology and health sciences | 0 | 0 | 0 |
| 118 |  | Asexual reproduction | Reproduction without a sexual process | Biology and health sciences | 0 | 0 | 0 |
| 119 | Asparagus | Species of flowering plant in the family Asparagaceae | Biology and health sciences | 0 | 0 | 0 | |
| 120 |  | Aspirin | Nonsteroidal anti-inflammatory drug | Biology and health sciences | 0 | 0 | 0 |
| 121 |  | Asteraceae | Large family of flowering plants | Biology and health sciences | 0 | 0 | 0 |
| 122 |  | Asthma | Long-term inflammatory disease of the airways of the lungs | Biology and health sciences | 0 | 0 | 0 |
| 123 | Attention deficit hyperactivity disorder | Neurodevelopmental disorder | Biology and health sciences | 0 | 0 | 0 | |
| 124 |  | Auditory system | Sensory system used for hearing | Biology and health sciences | 0 | 0 | 0 |
| 125 |  | Auk | Family of birds | Biology and health sciences | 0 | 0 | 0 |
| 126 |  | Aurochs | Extinct species of large cattle | Biology and health sciences | 0 | 0 | 0 |
| 127 |  | Australopithecus | Genus of hominin ancestral to modern humans | Biology and health sciences | 0 | 0 | 0 |
| 128 |  | Autism | Condition involving social and behavioral differences | Biology and health sciences | 0 | 0 | 0 |
| 129 |  | Autoimmune disease | Disorders of adaptive immune system | Biology and health sciences | 0 | 0 | 0 |
| 130 |  | Autopsy | Medical examination of a corpse | Biology and health sciences | 0 | 0 | 0 |
| 131 |  | Avocado | Species of flowering plant in the laurel family | Biology and health sciences | 0 | 0 | 0 |
| 132 |  | Ayurveda | Pseudoscientific alternative medicine originating from India | Biology and health sciences | 0 | 0 | 0 |
| 133 | Azalea | Subgroup of rhododendron flowering shrubs | Biology and health sciences | 0 | 0 | 0 | |
| 134 |  | Baboon | Genus of mammals | Biology and health sciences | 0 | 0 | 0 |
| 135 |  | Bacteria | Domain of microorganisms | Biology and health sciences | 0 | 0 | 0 |
| 136 |  | Bactrian camel | Species of mammal of Asia | Biology and health sciences | 0 | 0 | 0 |
| 137 |  | Bamboo | Subfamily of plants in the grass family | Biology and health sciences | 0 | 0 | 0 |
| 138 |  | Banana | Tropical, edible, staple fruit | Biology and health sciences | 0 | 0 | 0 |
| 139 |  | Bark (botany) | Outermost layers of stems and roots of woody plants | Biology and health sciences | 0 | 0 | 0 |
| 140 |  | Barley | Cereal grain | Biology and health sciences | 0 | 0 | 0 |
| 141 |  | Barracuda | Genus of fish | Biology and health sciences | 0 | 0 | 0 |
| 142 |  | Basidiomycota | Division of fungi | Biology and health sciences | 0 | 0 | 0 |
| 143 |  | Basil | Culinary herb | Biology and health sciences | 0 | 0 | 0 |
| 144 |  | Bat | Order of flying mammals | Biology and health sciences | 0 | 0 | 0 |
| 145 |  | Bathing | Washing of the body with a liquid | Biology and health sciences | 0 | 0 | 0 |
| 146 |  | Batomorphi | Division of cartilaginous fishes | Biology and health sciences | 0 | 0 | 0 |
| 147 |  | Bean | Seed of several plants in the legume family | Biology and health sciences | 0 | 0 | 0 |
| 148 |  | Bear | Family of carnivoran mammals | Biology and health sciences | 0 | 0 | 0 |
| 149 |  | Beaver | Semiaquatic rodent | Biology and health sciences | 0 | 0 | 0 |
| 150 |  | Bed bug | Type of insect that feeds on human blood | Biology and health sciences | 0 | 0 | 0 |
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