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Ratling [72]
3 years ago
7

I NEED HELP PLEASE

Biology
1 answer:
Elina [12.6K]3 years ago
6 0

The right answer is B.Chris is right because some of the mass of the reactants escaped as gas.

Sorry I'm late, but I hope I helped

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-BARSIC- [3]

It's A because not all of the species have the same amount of adenine, the moth's is nothing like the rat's, and the amount of guanine is greater than the adenine in a moth.

4 0
4 years ago
What causes the cloud of gas and dust to condense and turn into a star?​
vlabodo [156]

The tremendous heat given off by the nuclear fusion process causes the gas to glow creating a protostar. This is the first step in the evolution of a star. The glowing protostar continues to accumulate mass.

hope this helps ^^

4 0
3 years ago
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Identify applications of manipulating genes and proteins
VMariaS [17]
Gene transfer or genetic engineering involves the <span>transfer of <span>genes </span></span>from<span> one species</span><span> of organism to </span><span>another </span>species<span>, i.e.from a </span><span>donor </span><span>into a </span><span>recipient </span><span>organism. It is seen by some as a simple extension of other </span><span>biotechnological </span>processes, whereas to others it is considered as a development with much more sinister implications. In fact there has been pressure to use the term biotechnology, which has gained some public acceptance, to cover both. I hope my answer has come to your help. God bless and have a nice day ahead!
4 0
4 years ago
William wanted to create a report on a geographical location with the greatest species diversity. Which ecosystem can he conside
ddd [48]

Answer:

Forest ecosystem or marine ecosystem.

Explanation:

Forest ecosystem is considered for his report because large number of organisms are present in forest ecosystem. Species diversity is greatest in the geographical location of tropics, particularly in tropical forests. Marine ecosystem is also considered for his report due to the presence of large number of different types of species particularly in coral reef which is a habitat of large number of organism.

5 0
3 years ago
Why are scientists most likely working on developing cleaner-burning fuel for cars?
Vlad1618 [11]
To decrease the release of greenhouse gases into the atmosphere, therefore lessening global warming.

Hope this helps!
7 0
3 years ago
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