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

in science we have to write a final essay describing life on earth. here are the directions:
Write an essay describing life on earth. Which are the first organisms to appear? How are later organisms able to evolve? In what order did they appear? How are they different? Please use the following words in your essay
Algae
Amphibian
Angiosperm
Annelid (Segmented worm)
Arthropod
Asexual reproduction
Bacteria
Biome
Bird
Cell
Charles Darwin
Chordate
Classification
Cnidarian
Cold Blooded
Competition
Consumer
Echinoderm
Environment
Evolution
Fish
Flatworm
Gene
Gymnosperm
Insect
Invertebrate
Mammal
Molecule
Mollusk
Moneran
Natural selection
Niche
Nonvascular plant
Nucleus
Ocean
Organ
Organism
Organ system
Population
Producer
Protist
Reptile
Roundworm
Sexual reproduction
Species
Tissue
Vascular plant
Vertebrate
Virus
Warm blooded