Answer:
(3a+2)/a(a+2)
Explanation:
(1/a)+(2/(a+2)
we cannot add any unlike fractions simply,we have to make it's denominator equal to add
you can do it by simply multiplication or by taking lcm of the the denominator!
here , it's 'a' and 'a+2'
now we got a modified denominator a(a+2), to make it fair to each term we have to multiply the extra multiplicand to numerator too
in case of 1/a, denominator becomes a(a+2) ,so we have to modify numerator also by multiplying the extra (a+2) to numerator also ,now 1/a becomes (a+2)/a(a+2)
---- similarly other term={2/(a+2)}can be modified as 2a/a(a+2)
now both denominator are equal , now new can add it simply by it's numerator
i.e, (a+2)/a(a+2) + 2a/a(a+2)
= (3a+2)/a(a+2)
it's from basic of fraction's addition!
✌️:)
1. Burning of fossil fuels.
Under natural conditions the release of carbon from fossil fuels
occurs slowly, as they are sub ducted into the mantle, and CO2 is released
through volcanic activity. However, humans are heavily reliant on fossil fuels,
and extract it from the lithosphere in great quantities. Put in to fire a coal,
oil, natural gas, and other fossil fuels – for industrial movement and power
generation for example, neglect the carbon from the fossil fuels and emits it
as CO2 into the atmosphere.
2.
Land use and land cover change (e.g. deforestation)
Big
part of carbon are stored in living plants. Then, land use changes, most importantly
the clearance of forests (which are very densely inhabited by plants, and
therefore contain a large amount of carbon), can influence the carbon cycle in
two ways. Firstly, removing of vegetation will let the plants die which would
otherwise be capturing carbon from the atmosphere through photosynthesis. And
as dense forests are change by crops/pasture land/built environments, there is
usually a net decrease in the carbon store, as smaller plants (and worse still,
concrete) store far less carbon than large trees. Deforestation also make much
more soil to be eroded, and carbon stored in the soil is rapidly taken into
rivers.
<span>Because the nature is in cycle of the carbon cycle, humans are
affected and cause the lead to a number of amplifications and feedbacks. Thereby
releasing more CO2 to the atmosphere. Increases in global temperature also
affect ocean temperatures, modifying oceanic ecosystems and having the
potential to disrupt the oceanic carbon cycle, limiting the ocean’s capability to
absorb and store carbon.</span>
It is a compound made of twenty-four total atoms
Answer:
Trojans Asteroids
Explanation:
Trojan Asteroids orbit a larger planet where the gravitational pull of the sun and the planets are balanced, im not sure if the answer is correct though. good luck!
Answer:
yes they both have midtochondeias