First of all, the purpose of natural selection is to "weed out" the organisms in a species with imperfect qualities. Basically, it's evolution's way of making the species that best it can be.
An anteater eats insects (namely, ants) by sticking its snout and tongue through anthills and the ground. Obviously, the longer the snout of the anteater, the more possible bugs it can reach and, therefore, eat. So, over millions of years, anteaters with shorter snouts were not able to reach enough bugs and ended up dying. The anteaters with longer snouts had more food available because they could reach more bugs, so they were able to live long enough to reproduce and produce offspring with the preferred trait: having a longer snout.
how does your job ,scientist contribuite to the global concern of the global warming.?
is there any scientific explanation or a way to make the earth's temperature normal?
do u think that being a scientist itself is a harm to the environment?
have u dobe anything or any research on the ways to get the earth back to its normal temperature?
Antibiotics killed bad bacteria . that means white blood cell resistant bacteria
The cell controls what passes in and out of the cell
Answer:
Option 3,
Explanation:
In the process of cellular respiration, the sugar is oxidised to convert into carbon dioxide , water and energy molecule ATP (Adenosine Tri Phosphate)
If the above chemical reaction is represented mathematically it will be as follows -
The above reaction is a balanced chemical reaction representing cellular reaction
Thus, option 3 is correct
