Can someone please answers these for me. I really need help with this

1) Gametes and zygote are related to each other because zygote is formed by the combination of gamete.

2) One thing which is common in all asexual reproduction is that the organism is the exact copy of its parent.

3) If the gametes of asexually reproducing organisms having diploid so it produces fertile zygote.

4)There are 39 number of chromosome in the gametes of dog.

5) Sexual reproduction has double number of chromosomes while in asexual reproduction has half number of chromosome.

In sexual reproduction, offspring produces from two parents while in asexual reproduction, offspring formed from one parent.

amber has allowed scientists to study dna that has been preserved over millions of years.