It’s A. Their spores are produced in sac-shaped structures.
Answer:
How Europe exported the Black Death. The medieval Silk Road brought a wealth of goods, spices, and new ideas from China and Central Asia to Europe. In 1346, the trade also likely carried the deadly bubonic plague that killed as many as half of all Europeans within 7 years, in what is known as the Black Death.
Hello there!
A <em>hypothesis</em> is an initial proposal that is tentative, whereas a <em>theory</em> is a proposal that has been tested extensively.
Explanation:
A hypothesis is defined as a supposition or proposed explanation made based on evidence to make further investigation. And a theory is something based on ideas to explain other things or general principles where the practice is an essential key for investigation success.
We need to find better ways to manage the resources we already have. We also need to find alternative energies that last for ever or a really long time, eg. nuclear, solar, wind, water, etc .
