Answer:
Ghana rose as result of good economy and fell as a result of losing its monopoly on profitable trade routes. Mail rose as a result of strong military leadership and fell when the empire became too large and too weak for the king to rule. And the same happened to Songhai.
Answer:
No, the butterflies may not have a natural predator in this environment; thus, they could displace native species that consume nectar
Explanation:
The escaped butterfly are considered an exotic species in their new environment. Exotic species in a new environment can establish themselves and sometimes outcompete or have selectional advantage over native species in that environment, eventually displacing the native species.
<em>Hence, that some of the butterflies were allowed to escape into the environment is not environmentally safe for the native species in that environment.</em>
Cells are the smallest unit of life. This is true.
Cells are important to the structure and function of living things. This is true.
All organisms are made of multiple cells. This is false, because there are many single celled organisms like bacteria.
Cells come in different shapes and sizes. This is true, as there are cells with a variety of shape and size (round shaped cocci and the elongated and flat bacillus). There are cells from squid's nervous system, called the neurons, that are comparatively very large in size than the vast majority of the other cells.
D) Nuclear Reactions. I do not get cancer from my dog.
