Answer:
In an experiment, the researcher needs to have a control group with an experimental group where both groups are identical in every way except that the controlled group does not gets the experimental treatment.
Sometimes, it is not possible to do a test or the experiment utilizing a controlled trial (due to ethical reasons or no practical method available). All things considered, a researcher may test a theory by making predictions about outcomes or patterns that ought to be found in nature if the hypothesis is right.
Answer:
yes to mom will give him an allele for type A and hid Dad will give him
Explanation:
HOPE IT"S RIGHT
This is true , trees loose their leaves as a part of growth, also in seasons they loose leaves.
The correct answer is A !!
If two species have reproductive success then they share common descent as some traits that allow them to breed are present in both !!
