Answer:
Either option A or option C
Explanation:
Here if the concentration of the two solution was given then it would have been very easy to interpret that which solution will start moving to the other compartment.
Here there can be two cases - salt from the solution which has higher salt concentration, will start moving to the solution having lower salt concentration and the same will happen for water which shall start moving from region of high concentration to region of lower concentration.
Thus, two option i.e. option A and option C are correct.
Answer:
Abrasion
Explanation:
Because, "Abrasion is the grinding away of rock by friction or impact."
Answer:
A variation is different to an adaptation as a variation is a difference or variety inside a species, for example a different breed of dog such as a spaniel is a variety of the dog species, whereas an adaptation is a genetic mutation that has developed in order to help an animal survive, such as giraffes having a long neck. Adaptations continue throughout the species due to natural selection.
Answer:
BB and bb
Explanation:
You can solve this by conceptually undoing the punnet square. Each one of the children have a dominant allele (B) and a recessive allele (b). This means that all of them will show the dominant trait. So by that, we know one parent must possess BB and the other one must be bb.
hope this helps :)
