Answer:A, B and D
Explanation:Respiratory takes in oxygen and digestive absorbs nutrients from the food while the circulatory deliver those through the entire body.
I believe the answer is A. True! Good luck with the respond your homework! Anymore questions you can just comment or DM me:)
Answer:
The answer is d. volcanos
hope this helps
Answer:
A biome with tall grass and few trees. Its climate is wet and dry.
Explanation:
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.