<span>Preservation of advantageous genetic mutations, I think.</span>
Answer:
External fertilization usually occurs in aquatic environments where both eggs and sperm are released into the water Most external fertilization happens during the process of spawning where one or several females release their eggs and the male(s) release sperm in the same area, at the same time.
Typically, frogs lay eggs. This process usually occurs through external fertilization, where the female releases her eggs from her body into water. Then, the male releases his sperm to fertilize them In this case, the eggs are fertilized inside the female's body before they are released.
Answer: A. The hydrogen bonds cause water to resist a change in temperature.
Explanation:
Heat of vaporization is defined as the amount of heat required to convert 1 mole of liquid to gaseous state.
Water has high heat of vaporization due to the presence of strong hydrogen bonds between hydrogen and a electronegative element oxygen. As the water molecules are strongly bonded to each other, large amount of heat is required to raise the temperature of water.
The molecules will not be able to gain enough kinetic energy and thus temperature changes slowly.
Answer:
C. asexual
Explanation:
flowers can not reproduce by sexual means because they can't move around
mark me brainliest please
The answer is they both lack atmosphere.
Earth’s moon rotation speed is 2,288 miles per hour, while Mercury’s is 10.882 per hour.
Mercury and the Earth’s moon both have rocky surfaces, not smooth surfaces.
Both have a lack of atmosphere. Earth has an atmosphere that is able to support life. Mercury and the Earth’s moon do not.
Both are too cold, so they are not able melt rock and create volcanos.
