I think the answer is The first sentence and until the molecules in the third sentence.
Hope This Helps
MRNA is RNA that carries info from DNA to the ribosome. The mRNA is initially transcribed from the corresponding DNA sequence and then translated into protein. That is the best answer I have sorry that I can't help further!
The environment only has enough resources to support 250-300 of this organism.
Answer:
A
Explanation:
Since the water occupies a bigger space the organisms that reproduce in freshwater have a bigger area to reproduce.
Answer:
Renewable Energy Resources.
Explanation:
Unlike fossil fuels which cannot be recovered when destroyed, these sources of energy can be recovered by a means of recycling . Recycling here reduces solid wastes which is one of the causes of land pollution.
Hydroelectric schemes can only be built in mountain regions where rainfall and rivers are plentiful which involves upset of aquatic ecosystem. This poses a dangerous pollution problem though.
Wind generators and solar panels are not very efficient energy producers. However, future schemes for producing solar energy via solar satellites are promising.
