Explanation:
16. mesophyll part
17. bacteria and dessication
18. cellulose
Answer:25%
Explanation:
In a punnet square 25% would be BB 50% would be Bb and 25% would be bb. And since white is recessive(bb) and that is 25%.
A blue and white is hotter
One ribose molecule are found in ATP.
Answer;
Natural selection
Explanation;
-Natural selection is one of the basic mechanisms of evolution, along with mutation, migration, and genetic drift.Genetic diversity allows the different organisms to have different physiological characteristics. Some of them provides them with genetic resistance, others don’t. The ones which are resistant survive the pesticide, others don’t ; this is known as natural selection.
-Those that are resistant will live longer and have a larger number of offspring (reproductive success). From one generation to another, there will be more and more resistant pests (because of their larger offspring), and less and less pests that are not resistant (because they tend to die young). If the selection process goes on, someday the pesticide will be useless (it will kill no pest).
