If invertebrates are animals that lack a support column, then invertebrates are animals that lack a what? Answer choices: - Chlorophyll - Epidermis - pair of legs - small bones - cartilage - an organism's body - support column - epidermal
support column

If sunflowers require seed dispersal for reproduction, then what do sunflowers need to procreate? Answer choices: - heat energy - genetic material - artificial light - seed dispersal - Energy. - shady areas - parasitic insects - sunlight
seed dispersal

If being buried under soil and mud changes peat into coal through extreme heat and pressure in wetlands, then where can peat, buried under soil and mud and through extreme heat and pressure, change into coal? Answer choices: - coastlines - alluvial - Sediment - uncontrolled - germany - wetlands - wind - deltas
wetlands

If mammals use eyes to sense light, then what do mammals use eyes for? Answer choices: - to sense sound - to touch things - focusing a lens - it needs them - encoded information - to sense light - to sense smell - food and shelter
to sense light