Answer:
false
Explanation:
its sounds false because that isn't the only way you can show work being done,for example walking takes work for some people and it isn't necessarily a push nor a pull
Answer: hiiiiiiiii !!!!!!!!!!!
Explanation:
Answer:
Chemical families on the periodic table are the following:
1) Alkali metals.
2) Alkaline earth metals.
3) Transition metals.
4) Halogens.
5) Noble gases
Explanation:
Alkali metals are those elements having one electron in the outermost shell. Alkaline earth metals are found in the earth such as calcium. Halogens means salt forming, it produces salts when combine with alkali. Noble gases are those which are non-reactive in nature.
Answer:
C
Explanation:
more people dying than being born
Answer: Nutrient enrichment had definitely impact animal life and leads to destruction of their natural habitat and curtails growth.
Explanation: The nutrients that are infused into the soil to enrich it can hamper a lot of on the surface level as well the organisms which are affected eventually.
The upstream of the nutrients reaching the coastal ecosystems which leads to
- poisoning of the shellfish
- toxic algae blooms
- destruction of the coral reefs
The impacts that it will have on
- trophic structure
- trophic interactions
- trophodynamics of phyto planktons, zooplankton and the benthic communities of the coastal ecosystems.
The prediction is gloomy as over the years it could lead to major shifts in animal life and have a larger impact on the environmental change that would be irreversible.
The nitrogen levels are peaking which is over-enrichment and more susceptible environments are bearing the and results show that now dead zones are being identified.
the oxygen levels get lowered resulting in the death of fish