D. egg cell and sperm
basically gametes make babies and those are the two things you need to create one.
Answer:
Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive.
The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems.
The function of an organ system depends on the integrated activity of its organs. For instance, digestive system organs cooperate to process food.
The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems.
Explanation:Goblet cell in your respiratory epithelium of trachea.
-4 has one because it is on the line
Answer:
What passage
Explanation:
please provide an example
Two key characteristics of a good scientific investigation are hypothesis and observation of whatever organism your studying.