What statement do you mean I don’t see a picture or anything
A series of programmed changes encoded in dna, through which a fertilized egg divides into many cells that ultimately are transformed into an adult organism, is known as <u>development.</u>
A fertilized egg first divides into a mass of cells called the morula. After about 5 days of fertilization, it forms a hollow ball of cells called the blastocyst. The cells in the outer layer of the blastocyst develops into the placenta and the inner mass of cells forms the tissues of the embryo. Cells of the inner most layer differentiate into the ectoderm forming the skin and the brain, mesoderm forming the muscles, bone, heart, kidney and the endoderm forming the gut lining, liver and the pancreas. This is called the complete development of the fertilized egg into the fetus.
Temperature is the measure of heat energy or motion of particles. Absolute zero is the temperature at which all motion of particles stops. Absolute zero is the lowest possible temperature. Absolute zero is -273 degrees on the Celsius scale. The Kelvin temperature scale is based on absolute zero. To convert from degrees Celsius to Kelvins, add 273 to the Celsius temperature.
Answer:
<u>recessive allele</u>
Explanation:
A dominant allele is one that always determines the phenotype when present. On the other hand, a recessive allele is one that is not expressed when its paired allele is dominant. With eye color, the brown eye allele is dominant to the blue eye allele.
B changed in the frequently of the certain alleles in a population