Pollution and other problems such as health and environmental. Such energy sources as firewood, dried peat, coal, petroleum, natural gas, and water power, are considered by many scientists as fuels of the past. Their reasons for not listing these with energy fuels of the future are many. These sources are too small in supply. They do not produce enough energy to meet today's great energy needs. They cause pollution and health problems. They are a serious threat to the ecology of our world. Most of the energy consumed in the United States is produced from these sources. Garbage, solid wastes, and fuel crops may help with the pollution cleanup and with finding fuels to replace coal, oil, and petroleum. Scientists are studying ways to change city and agricultural wastes into petroleum.
Energy used since long time ago is a energy production system where the energy is joined with the new resources and alll of that turns into electric energy!<span />
Since the moth is not high up in the food chain, it would want to hide from others by blending in with its surroundings rather than be easily seen as that would just make it easier for them to become easy prey for anything higher up in the food chain nearby.
Hector spent the last three months on a winter fishing boat in alaska. he was doing research on population levels of fish for conservation efforts. hector most likely works in. plant systems.
One of water's important properties is that it is composed of polar molecules: the hydrogen and oxygen within water molecules (H2O) form polar covalent bonds.
In the case when the practice of cells turn on some enzymes production and turn off the others so that the response to the environment i.e. changed is known as an adaption.
In this, the organisms are adjusted according to the environment
So as per the given statement, the adaption is the answer and the same is to be considered
As human has about 350 olfactory receptors and subtypes work in various conditions allowing us to sense about 10,000 doors. All senses of smell and tastes merge at the back of the throat.
As you taste something before smelling it the smell lingers on inside in the nose which makes you smell it. As both the smell and taste are chemoreceptors which means both have chemically same sensing environments.
In addition, the division of taste receptors within the nose coordinate with activities, although humans can distinguish between the tastes from the smells of the objects.
Working together to create a perception of flavor through the nasal passage.