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10,033 things · 1,902 votes cast · cast a vote
All | Arts | Biology and health sciences | Everyday life | Geography | History | Mathematics | People | Philosophy and religion | Physical sciences | Society and social sciences | Technology
| # | Thing | Description | Topic | Up/Down/Net | Score ▼ | |
|---|---|---|---|---|---|---|
| 751 |  | Immune system | Biological system protecting an organism against disease | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 752 |  | Immunology | Branch of medicine studying the immune system | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 753 |  | Impatiens | Genus of flowering plants | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 754 |  | Infection | Invasion of an organism's body by pathogenic agents | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 755 | Infertility | Inability to reproduce | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 756 |  | Inflammation | Physical effects resulting from activation of the immune system | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 757 |  | Influenza | Infectious disease | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 758 |  | Injury | Physiological damage to an organism | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 759 |  | Insect | Class of arthropods | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 760 |  | Insulin | Peptide hormone | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 761 |  | Integumentary system | Skin and other protective organs | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 762 |  | Intellectual disability | Generalized neurodevelopmental disorder | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 763 |  | Intelligence | Ability to perceive, infer, retain or apply information | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 764 |  | Invasive species | Introduced species that harms its new environment | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 765 |  | Invertebrate | Animals without a vertebral column | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 766 |  | Iridaceae | Family of flowering plants comprising irises, gladioli, and crocuses | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 767 |  | Jackfruit | Species of plant | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 768 |  | Jaguar | Large cat native to the Americas | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 769 |  | Jaw | Opposable articulated structure at the entrance of the mouth | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 770 |  | Jellyfish | Soft-bodied, aquatic invertebrates | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 771 |  | Jumping spider | Family of spiders | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 772 |  | Juniper | Genus of plants | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 773 |  | Kangaroo | Marsupial of the family Macropodidae | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 774 |  | Kelp | Large brown seaweeds in the order Laminariales | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 775 |  | Kidney | Organ of the urinary system | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 776 |  | Kingdom (taxonomy) | Taxonomic rank | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 777 |  | Kiwi (bird) | Order of birds | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 778 |  | Kiwifruit | Edible berries native to Northeast Asia | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 779 |  | Koala | Arboreal herbivorous marsupial native to Australia | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 780 |  | Kohlrabi | Biennial cultivar of wild cabbage | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 781 |  | Koi | Colored varieties of Amur carp | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 782 |  | Komodo dragon | Largest living species of lizard | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 783 |  | Krill | Small, shrimp-like crustaceans; order of crustaceans | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 784 |  | Kumquat | Species of small fruit-bearing tree | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 785 |  | Lactose | Carbohydrate | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 786 |  | Lagomorpha | Order of mammals | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 787 |  | Lamiaceae | Family of flowering plants | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 788 |  | Lamprey | Class of jawless fish | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 789 |  | Lark | Family of birds | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 790 |  | Larva | Juvenile form of distinct animals before metamorphosis | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 791 |  | Lavandula | Genus of plants | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 792 |  | Leaf | Photosynthetic part of a vascular plant | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 793 |  | Leafhopper | Family of insects | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 794 |  | Leech | Parasitic or predatory annelid worms | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 795 |  | Leek | Vegetable in the onion family | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 796 |  | Lemon | Yellow citrus fruit | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 797 |  | Lemur | Clade of primates endemic to the island of Madagascar | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 798 |  | Leopard | Species of cat native to Africa and Asia | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 799 |  | Lepidoptera | Order of insects including moths and butterflies | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 800 |  | Leprosy | Chronic disease caused by bacterial infection | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
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