Answer:
I believe this is a pacemaker. It controls the heart when it starts to fail.
Explanation:
Answer:
Northeastern China, North Korea, South Korea, Northern Japan all have coniferous forests, temperate grasslands, agriculture and are located in a humid continental climate zone. Why is bamboo considered one of the best renewable resources on the planet? It grows quickly and in dense conditions.
The correct answer to the question above would be whether the process of cell differentiation begins early or late. If the higher vertebrates are classified as indeterminates or determinate, then the division process may start earlier or later.