the mid-1800s, the people of Ireland were heavily dependent on potatoes for nutrition, and the type of potatoes they cultivated were not grown from seeds. Instead, they planted sections from a parent potato. In this way, all potatoes were clones of their parents. Unfortunately, a disease entered the potato population, and all of the potatoes died, leading to a terrible famine (lack of food). Which option below provides the best explanation for how the famine could have been prevented?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.

What are the four stages of cell signaling?

Analyze how the four requirements for life were identified by scientists