The siren has a lower pitch to Jane
the siren has a higher pitch to John
they sound different because the sound is moving away from Jane making the sound wave lengths longer and it is moving toward John making the wave lengths shorter
Eukaryotic cells have Membrane-bound organelles which Prokaryotic cells do not posses.
So, option D is your answer.
Hope this helps!
Answer:
The correct option is : B. It is fundamentally different from natural selection
Explanation:
Artificial selection is a process of selective breeding of animals and plants, to develop and obtain the desired phenotypic characteristics or traits in the offspring. In this process, humans select which animal or plant males and females will breed, to produce an offspring possessing the desired phenotypic traits.
Charles Darwin used artificial selection to support and introduce his theory of natural selection. He compared natural selection with artificial selection and explained that <u>artificial selection is an intentional process, whereas natural selection is not.</u>
<u>As artificial selection is intentional and natural selection is not intentional.</u>
<u>Therefore, </u><u>artificial selection is fundamentally different from natural selection.</u>
I can’t find the answer thats weird
Answer:
I can think of only 1 sorry :(
Explanation:
The one that I thought of is cystic fibrosis it a mutation that makes a sticky substance in the lungs and it makes it hard to breathe but you can drink a certain thing that helps the lungs. Bad news: there is no treatment Good news: It is no contagious.
