Question

can anyone answer these questions please

please answers as fast as you can ​

Answer 1

1:justify the statement. Zygote is the diploid cell formed by the fusion of male and female gametes during fertilization in sexual reproduction. The zygote later continues its journey down the uterus.

2:Fertilization happens when a sperm cell successfully meets an egg cell in the fallopian tube. Once fertilization takes place, this newly fertilized cell is called a zygote. From here, the zygote will move down the fallopian tube and into the uterus. The zygote then burrows into the uterus lining.

3:.....

4:Internal fertilization is the union of an egg cell with a sperm during sexual reproduction inside the female body. ... For internal fertilization to happen there needs to be a method for the male to introduce the sperm into the female's reproductive tract.

5:Internal fertilization is followed by Mammals (including humans), Reptiles, Birds, Bryophytes and Tracheophytes, while external fertilization is followed by Amphibians, Algae, Fish, etc.

6: