The answers are:
A. DNA replication in the nucleus of a cell
B. From one helix of DNA in a replication process, we get two: The DNA is a double helix and it consists of two strands of specifically connected amino-acids. When the time for replication comes, a set of enzymes unwind the two strands and leave them as a base for additional two strands attaching to them - the green line is an example of that. The free nucleotides - adenine, guanine, thymine and cytosine are left open and the enzyme called DNA-polymerase helps to produce a new strand on the template of the old parental one (one of the blue ones in the picture)
C. By the location on the smaller picture - replication takes place in the nucleus. And the most important hint are the letters A - adenine, G - guanine, T- thymine, and C-cytosine. A connects with T, and G connects with C.
The answer is invasive species.
<span>Invasive species are species that are not native to the specific ecosystem, but they are capable of spreading widely through the ecosystem. This way they can threaten native species of the ecosystem or cause environmental harm.
</span>
<span>After being introduced into the
Hawaiian Islands, the cane toads greatly affect local ecosystem. In the new area, they
have a few natural predators and are able to spread. If they spread beyond
the area they are introduced, they become invasive species which can
overgrow native biotopes and are a great threat to the local biodiversity.
This could lead to the extinction of some native species.</span>
Since the cell is hypotonic compared to the solution surrounding it which is hypertonic, the water will move out of the cell in an effort to reach equilibrium between the two.
Answer:
English:
Generally, hepatitis is not contagious by air. The only way to be infected is to be in contact with the objects that the contagious person used.
Spanish:
Generalmente, la hepatitis no se contagia por vía aérea. La única forma de infectarse es estar en contacto con los objetos que usó la persona contagiosa.
Explanation:
English:
It is known as a fecal-oral way of infection. The hepatitis is spread by blood, sperm, or other liquids from the body of the infected person. The intimate relation without protection is one of the ways.
Also, the drug addicts can be easily infected, if the needle is shared.
Spanish:
Se conoce como una forma de infección fecal-oral. La hepatitis se transmite por sangre, esperma u otros líquidos del cuerpo de la persona infectada. La relación íntima sin protección es una de las formas.
Además, los drogadictos pueden infectarse fácilmente si se comparte la aguja.
Answer:
134 degrees F to degrees Celsius is 56.667
134 degrees F to degrees Kelvin is 329.817
Explanation:
Formula for F to C= (134°F − 32) × 5/9 = 56.667°C
Formula for F to K= (134°F − 32) × 5/9 + 273.15 = 329.817K
