Answer:
External respiration: CO2 diffuses into the blood
Explanation:
External respiration is also called the pulmonary gas exchange. It refers to the diffusion of O2 from the air in the alveoli of the lungs to blood in pulmonary capillaries and diffusion of CO2 in the opposite direction from the capillary blood into the alveolar air. External respiration in the lungs is responsible for oxygenation of deoxygenated blood coming from the right side of the heart. The oxygenated blood is then returned to the left side of the heart.
The answer would be brown because all the other beetles have some sort of camouflage while the brown beetle sticks out in all of that green. Hope this helps. :)
Salutations!
What type of scientist is most likely to study the cooling of lava after a volcanic eruption?
Geologists are the scientists that is likely to study the cooling of lava after a volcanic eruption. Geologists are scientists that study about Earth science; everything relate to Earth.` If we are being to precise, the scientists who study related volcanoes are called vulcanologist. They study about the development and eruption of earth.
Hope I helped :D
Answer:
controlled experiment
Explanation:
you need to do it more than once. and you don't need to answer questions
