Answer:
When resources are limited
Explanation:
<span>Sponges have cellular-level organization, meaning that that their cells are specialized so that different cells perform different functions, but similar cells are not organized into tissues and bodies are a sort of loose aggregation of different kinds of cells. This is the simplest kind of cellular organization found among parazoans.
<em>I hope this helps!~</em><em /></span>
Answer:
1a). they are both organelles
b). they both have to do with energy
2).they are different because they perform different functions and they do not belong to the same class
Answer:
Pros
Low Greenhouse Gas Emissions. ...
High Power Output. ...
Inexpensive Electricity. ...
Nuclear Energy Doesn't Rely on Fossil Fuels. ...
Economic Impact. ...
Back-end Environmental Impact. ...
Past History of Nuclear Accidents. ...
High Up-Front and End Stage Cost.
Explanation:
Nuclear power is dirty, dangerous and expensive. ... Nuclear energy is both expensive and dangerous, and just because nuclear pollution is invisible doesn't mean it's clean. Renewable energy is better for the environment, the economy, and doesn't come with the risk of a nuclear meltdown.