What are the 4 major adaptations that plants needed to evolve in order to live on land instead of in water? Mark all that apply
growing upright

transporting resources

retaining moisture

growing roots

absorbing carbon dioxide

producing sugars

reproducing in water

reproducing on land

making flowers

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?