Explain how the lungs and circulatory system work together? A. The lungs help with pumping of blood throughout the body.
B. The lungs take in oxygen into the body and the blood distributes oxygen to cells throughout the body.
C. The lungs take in carbon dioxide and blood distributes it to cells in the body. D.
D. Waste product from the blood is expelled out of the body through the lungs.

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.