Answer:
Birds have remarkably specialized bones that are pneumatic, because they are full of air sacs that provide a continuous flow of breath throughout their bodies. In short, their lungs are essentially hooked up to their bones.
It is true. The angle that the Sun's rays strike a region of Earth determines the amount of heat transferred.
If your cells got filled up with water, the cells would expand and then explode. You would eventually die.
Answer: Simple squamous epithelium
Explanation:
The simple squamous epithelium can be define as the layer of flat cells which can be found in contact with the basal lamina. This layer is permeable to allow the molecules to pass through the membrane for diffusion and filteration.
The diffusion of carbon dioxide and oxygen from the membrane of epithelia is also facilitated by the simple squamous epithelium.
An Environmental Activist is a broad term for someone who is actively engaged in fighting for the environment. It could even be said that both environmental lawyers and environmental journalists are environmental activists in their own rights. However, someone could still be an activist without being a journalist or a lawyer, and this activist may be involved in fundraising, petitioning, and actively protesting. Environmental journalism is quite self explanatory; to report though written and/or verbal media to spread information on issues pertaining to the environment. An environmental lawyer fights legal battles to ensure dangerous actions are prevented or held accountable, and may also impact future legislation regarding environmental management.
