Answer:
A.
Explanation:
why? because the way that the sperm worked it would need help seperatin the ratrianial with the gene and hyprothermiciya! your welcome!! :)
Zygote
Explanation - Zygote is the cell that undergo cleavage and divides to form embryo. Zygote is formed when ovum (female gamete) fuses with the sperm (male gamete). Therefore, zygote contain the genetic material of both male and female. Embryo then undergoes continual division to form morula.
Morula is a 16 celled stage. Morula then develops to form blastocyst which then gets implanted to the uterus for further development. The process of development takes 9 months in women and is called as gestation period.
Answer:
<h2>a.</h2>
Explanation:
Given;
Initial population of bacteria = 1000;
exponential growth for 2 hours;
generation time = 15 minutes;
so,
Bacteria are doubling in every fifteen minute,
In staring, there are 1000 bacteria and after fifteen minutes they become 2000 and after next fifteen minutes bacteria again doubles and become 4000 and so on for next two hours.
so after 2 hours, number of cells of bacteria present are 1000 X 2^8
Total bacterial cells after two hours= 256000.
Answer:the answer is c
Explanation:as having a longer beak allows the woodpecker to reach more bugs within the tree meaning they can survive and also provide for the offspring with the more insects it can reach
The effects of aftermath of a hurricane are...destruction of electricity connections, maybe farms are affected and ofcourse human lifestyles.