Where does oxygen and carbon dioxide diffuse into the bloodstream? A. Skeletal System & Muscular System

B. Respiratory System & Circulatory System

C. Nervous System & Excretory System

D. Reproductive System & Nervous System

(I’ll give points + brainalist for the correct answer)

Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks

What type of weather does tropical continental air bring in summer? hot and cloudy cool and sunny hot and sunny cool and cloudy

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays