The correct answer is a testable idea.
A Hypothesis is a assumed explanation for a certain event or phenomenon. For a hypothesis to be accepted for scientific research, first and foremost, the hypothesis should be able to undergo research or testing. It must hold the element of being testable for it to be proven.
Answer:
<em><u>please mark brainliest!</u></em>
Explanation:
A German explorer, Karl Mauch, was first to arrive, in 1871. He befriended another German, Adam Render, who was living in the tribe of Chief Pika, a Karanga leader, and who led him to Great Zimbabwe
(i will leave the link in the comments :D)
The correct awncer is D. The railroad expanded to Texas.
Answer:
A) actual food production has been much higher than malthus predicted
Explanation: