It is expressed in joules / kilojoules and calories
Answer: The chances of their children having hemophilia is zero. All their children will be carriers of one gene for hemophilia.
Explanation: When they cross breed, 100% of their will have a single gene for hemophilia. The products of the cross breed is 2 XhXH and 2 XhY. See the attached diagram for illustration.
Answer:
The answer is 1:1.
Explanation:
If you were to make a punnet square with the tall traits (Tt) and the short traits (tt) you would end up with two heterozygous dominant traits and two homozygous recessive traits. if you were to make a ratio I believe it would be 1:1
Answer:
<em>Overall population growth will continue to grow.</em>
Explanation:
History shows that in the past, as the field of science and technology was not much advanced, hence many epidemic diseases caused a decline in the population of humans over time.
But now, advances in the field of science and technology has led to the cure of many diseases. The factors such as famine which killed humans in the past are not likely to occur in today's world. Hence, the population will tend to grow and the death rate will decline.
Answer:
Because water exhibits cohesive behavior.
Explanation:
Cohesive behavior can be explained as a behavior where molecules are attracted to each other.
And this means that, water molecules are attracted to each other because of their cohesive behavior. This makes them to be attracted to other substances, such as the walls of the xylem of plants.
In this case, it is believed that the water molecules behave this way because they are polar, that is, there is an electronegativity difference between the bonded atoms. And this enables it to move from the roots to the leaves of the plants.