Answer:
our body needs to breathe we take oxygen and throw out carbondioxide.
If a single strand of DNA helix has the code CGCTAA, the complementary code on the other strand of the helix would be
D. GCGATT
This is because in the base pairs for DNA, A matches with T and G matches with C.
Hope this helps! :)
The answer is the problem of resistance. Mosquitos have proven to be resilient to pesticides treatment hence becoming more dangerous and harder to eradicate. This is due to the fact that the pesticides are inducing mutation in their genes hence giving them resistance. This is why no-pesticide-control of mosquitos, such as the use of nets, is becoming the best option in mosquito control.
The main role of chloroplasts<span> is to conduct photosynthesis, where the photosynthetic pigment chlorophyll captures the energy from sunlight and converts it and stores it in the energy-storage molecules ATP and NADPH while freeing oxygen from water</span>