People differ in so many ways; in their genetic make-up, sociocultural backgrounds, attitudes, the way they speak, listen, learn, behave, act and react. However, everyone is blessed, unique and important.
People do release carbon dioxide during respiration and gas exchange. But this does not make a great amount of that plus, the plants requires them for photosynthesis.
However, nowadays people release a large amount of carbon dioxide into the atmosphere due to the operation of factories, and driving cars. The burning of fossil fuels, which generates electricity, is the main reason of the increasing carbon dioxide in atmosphere.
This can lead to greenhouse effect, since carbon dioxide can trap heat inside and still absorb more heat at the same time. And then, global warming occurs and it affects living organisms.
Answer: The producers are the bluegrass. Adding a limiting nutrient to the grass would increase the amount of primary productivity. The result would be an increased amount of biomass at the producer level, and increasing biomass and available energy at each successive level. The number of birds could increase, because there would be more for them to eat.
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Answer:
I'm sorry but you should do it on your own because if you don't you won't learn the way you should and plus that is cheating.
Answer:
Meiosis
Explanation:
All living organisms reproduce i.e. replicate themselves by producing young ones. However, they either do this sexually or asexually. Asexual reproduction involves the contribution of only one of the parent while sexual reproduction involves the two parent's contribution.
In sexual reproduction, a process of gamete formation called MEIOSIS occurs whereby the parental cell produces reproductive daughter cells that have a reduced number of chromosome (by half). The male and female gamete unites in sexual-reproducing organisms to form the offsprings.
Since only one parent is needed in asexual reproduction, there is no need for formation of gametes, hence, meiosis (a division only for reproductive cells) does not occur. The parent simply divides into its progeny.