Answer:
exchange oxygen and carbon dioxide with the atmosphere
Explanation:
Stomata are little pores in the bottom of a leaf. They exchange gases with the outside. All the other functions named are done by other parts of the plant.
Answer:
Fallopian tube
Explanation: A pregnancy starts with fertilization, when a woman's egg joins with a man's sperm. Fertilization usually takes place in a fallopian tube that links an ovary to the uterus. If the fertilized egg successfully travels down the fallopian tube and implants in the uterus, an embryo starts growing.
Answer:
It makes his results more reliable because if he is using many pea plants, then it is more likely that he is right if most of the plants are one result.
Answer:
Growth factors
Explanation:
Growth factors, unlike hormone, have an influence on most cells on the body. They promote cell division and differentiation. Therefore, they are significant in promoting the cell cycle. Therefore, they should be able to be recognized by checkpoint proteins that regulate the cell cycle by either promoting progression or arresting the cell cycle.
