Affiliate Marketing Secrets

1-a change in climate may bring about the development of new species
2-plant compete for space
3-termites and the protist that live inside them depend on each other
4-parasitic relationships are harmful to a host
5-food chains hold materials together in a community
Questions I don’t understand that are multiple choice not true or false!!!
1-Albino (white haired)deer that are born in Forest surrounding will probably? a)survive better b)reproduce c)be eaten d)adapt
2-a trait that makes an individual different from others in its species is?a)a variation b)competition c)an adaptation d)selection
3-a mutation is helpful depending on whether it makes the living things? A)larger b)better adapted c)smaller d)another color
4-animals that are most fit for their surroundings usually?a)are killed b)survive c)do not reproduce d)kill other animals
5-a mutation is a change in the______ of an organism.a)color b)DNA code c)environment d)birthrate
6-one kind of evidence that life existed in the past is a? A)mutation b)fossil c)variation d)selection
7-the second link In a food chain could be?a)dog b)cow c)tree d) fox
8-an example of a community would be a?a)pond or lake b)rock c)forest d)both a and c
9-the food of a predator is its_____?a)nutrients b)habitat c)niche d)prey

According to the multiregional model for human origins,
A. Homo sapiens arose in Africa and in Asia at about the same time from ancestral populations of H. neanderthalensis.
B. populations of Homo erectus in different regions faced different selection pressures and they gave rise to races of Homo sapiens.
C. Homo sapiens evolved in Africa but then established multiregional, separately evolving populations after migrating to Europe, Asia, Australia, and North America.
D. the human evolutionary tree is really more like a bush because our ancestors evolved in many different regions and filled numerous ecological niches.