Question 18 is Photosynthesis.
Question 19 is also Photosynthesis
Hope it helps
Answer:What can we observe in order to visualize mendel's law of segregation ?
During meiosis I the homologous chromosomes separate.
Explanation:As stated by mendelev that "allele pairs separate or segregate during gamete formation..."
meiosis is the basis in the formation of sex cells.
we can see like wise in meiosis I as homologous chromosomes separates.
Answer:
An allele is one of a pair of genes that appear at a particular location on a particular chromosome and control the same characteristic.
Explanation: