What is a solar eclipse? (4 points) a. a solar eclipse is when the moon and the sun are on opposite sides of the earth. b. solar eclipse is when the moon is on the far side of the sun. c. solar eclipse is when the moon blocks the sun's rays from reaching the earth. d. a solar eclipse is when anything blocks the sun's rays from reaching the earth.

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.