Answer:
Aa
Explanation:
In Punnett Square, you are bringing the letters on the top to the numbered squares, if that makes sense. It is to predict the genotype of offspring.
So square 1, on the left is A, and on the top is A, so it would be AA.
For square 2, on the left is a, and on the top is A, so it would be Aa.
For square 3, on the left is A, and on the top is A, so it is AA.
Square 4, your question, has a on the left, and A on the top, so it is Aa.
Hope it makes sense. You should probably watch a Punnett Square tutorial online or something for a full and more general explanation.
Answer:
Correlation indicates that the two numbers are related in some way.
Causation requires more proof that there is no lurking variable that creates the relationship.
Explanation:
The catfish that survive must have been born with an adaptation to the increase of salt in their fresh water environment. The remaining catfish would then be able to reproduce and the new catfish would have the same trait. Eventually the whole population will have this trait which would drive evolution.
Answer:
C. Science can answer any and all questions.
Explanation:
Science represents all knowledge acquired through study, research or practice, based on certain principles. Thus, science has answers to all that can be studied.
In general, science, which is very broad, involves several sets of knowledge in which its theories are elaborated based on its own scientific methods and research.
The methodology is essential in science, as well as the absence of prejudices and value judgments.
Answer:
The snake belong in Animal
Explanation:
