Answer: false
Explanation: because it mutation can help or not help in many ways think of a mocking bird if its beck was short it would have a less chance of surviving. if the mockingbird had a longer beck it would surviving .This leads up to natural selection.
During aerobraking, the spacecraft used friction from the Martian atmosphere to slow down and to trim its initial 35-hour, elliptical orbit around the red planet to a two-hour, near-circular orbit. The final orbit was more suitable for science operations and ideal for making highly detailed observations of the surface
The placenta is the interface between the maternal and embryo's blood, and allows for the exchange of nutrients, including oxygen and carbon dioxide exchange, but prevents certain drugs and chemicals from reaching the embryo. Its a bit like a security guard that only lets certain things though to the baby.
<span>"Ectopic" means "out of place" -- and in an ectopic pregnancy, the fertilized egg has implanted outside the uterus (the womb).</span>
<em>Hypotonic solutions contain a low concentration of solute relative to another solution ( The cells cytoplsm) </em>
<u>Thus, when a cell in placed in a hypotonic solution, the water diffuses into the cell, which causes the cell to swell up. </u>
<em>The cell has lower solute concentration than the solution. So the solution is HYPERTONIC and the cell is HYPOTONIC. </em>
As a result, a cell that does not have a rigid cell wall, such as a red blood cell, t'will most definitely swell and burst when placed in a hypotonic solution.