The answers would be 24 and fertilises.
Pollen is the male gamete of lily, which is a haploid cell, with only half the chromosomes of the normal diploid ones. Therefore, if the haploid gamete has 12 chromosomes, so the diploid would be 12+12 which makes 24.
The egg is also a gamete of lily, but it's a female gamete. It is also a haploid cell, with only 12 chromosomes which is given in the question. So, when the sperm fuses and fertilises the egg, the zygote would have 24 chromosomes which is formed by 2 haploid gametes.
Im not sure if this is right or not but i think it might be C.
Hope its right!!!!
"C" The only way something will make a shockwave or a sonic boom is if it's traveling faster than the speed of sound
Answer:
The area under a speed-time graph represents the distance travelled.
An acid because if its less than 5 its an acid
