Answer:
Organisms interact with each other and their ecosystem constantly, producing a constant flow of energy and matter.
Explanation:
Each of the living things on our planet needs energy and matter to survive. In order to do this, they must interact with the environment around them.
This is where sunlight, the climate of a habitat, water and even other living beings come into play.
The energy is constantly renewed in the ecosystems of these living beings, however matter does not. We can find matter in living beings that die, and this is where decomposing organisms appear. They are in charge of releasing disposable and decomposed matter into the atmosphere, which after being released will be used by the producing organisms.
Basically matter and energy are the basic components of the food chain, where matter is transferred and energy is renewed.
Answer:
A. Stay out of contaminated area and wait for professional responders to conduct formal decontamination
Explanation:
CERT stands for Community Emergency Response Team. The CERT members are trained volunteers who respond to any disasters which may impact any area. They are trained in disaster response skills, fire safety, medical operations, search and rescue, etc.
CERT member are volunteers who are trained and are not professionals.
In the context, CERT members are responding to a contaminated exposed area where they first followed the basic decontamination procedures to limit the risk of injury and exposure of the contamination. After following the basic procedures they should move out of the contaminated area and wait for the professional responders to further conduct the deconatmination processes.
Hence the correct option is (A)
Answer:
Slaves had few legal rights: in court their testimony was inadmissible in any litigation involving whites; they could make no contract, nor could they own property; even if attacked, they could not strike a white person. There were numerous restrictions to enforce social control: slaves could not be away from their owner’s premises without permission; they could not assemble unless a white person was present; they could not own firearms; they could not be taught to read or write, nor could they transmit or possess “inflammatory” literature; they were not permitted to marry.
This is for question 11
Explanation: