You can identify the twin by asking for their name and they boy and girl so you will know who is who by their name.
Voluntary movement. I'm assuming that's what you're asking?
Answer: Thomas Malthus
Explanation:
Thomas Malthus was a British economist and the first Scientist that sounded the alarm about the growth of the human population and the ability of the earth to handle a large population.
He was known for population growth philosophies and even proposed a theory that “population will continue to expand until growth is stopped or reversed by disease, famine, war or calamity”.
He is also known for developing an exponential formula used to forecast population growth which is currently known as the Malthusian growth model
Answer:
Middle Schooler
Explanation:
Hello! I'm currently in 7th grade (Middle School). I am very good at math so I go to higher level classes. In those classes, I am learning linear algebra. Hope it helps! :)