back then, people would spin fibers together. This made yarn. With this you can knit, or make woven fabrics
1. Answer;
They evolved separately as they moved north and became two separate species.
Explanation;
The greenish warblers weren't geographically isolated, but they migrated around the Tibetan Plateau, evolving separately until they were no longer able to interbreed when both species (East and West) contacted in Siberia.
Greenish warblers were thought to have evolved from a single ancestral population that gradually diverged into two new species as it expanded northwards around the Tibetan plateau.
2. Answer;
- Their plumage patterns.
- Genetics and history
Explanation;
West Siberian greenish warblers (P. t. viridanus) and east Siberian greenish warblers (P. t. plumbeitarsus) differ subtly in their plumage patterns, most notably in their wing bars, which are used in communication. While viridanus has a single wing bar, plumbeitarsus has two. Around the southern side of the ring, plumage patterns change gradually.
Additionally, the two northern forms viridanus and plumbeitarsus are highly distinct genetically, but there is a gradient in genetic characteristics through the southern ring of populations. The greenish warblers were once confined to the southern portion of their range and then expanded northward along two pathways, evolving differences as they moved north. When the two expanding fronts met in central Siberia, they were different enough that they do not interbreed.
Answer: He called the "the people's Marshal" by his countrymen
Explanation:
Answer:
what this is asking is for you to show what sets the two political parties apart (for examples, their stances on the same situation or some of the motives that are found in this political party). in the center this asks you to find similarities; are there things that both parties strive for? one example I can think of off the top of my head for the differences is that the Republican party has, in history, been known for taking more "aggressive" stances as opposed to Democratic counterparts; but like the instructions say you need to cite internet sources. hope this helped!
Answer:
Wars, battles, draughts, and viruses.
Explanation:
In history many people faced tough wars and battles like the revolutionary war, world war, etc.
Draught has caused many people to die in history because of the lack of water they had, this most commonly occurred in desert areas.
Viruses like the Plague spread like a wildfire and were as deadly as a snake bite. This virus is the cause for many deaths in history.
