SYMBIOTIC RELATIONSHIPS
when one species (the parasite) lives with, on or in a host species, at the expense of the host species.
what is parasitism?
homogeneous and heterogeneous
what are the 2 types of mixtures?
Charles Darwin
who came up with the theory of evolution
an organism that a parasite lives with, in, or on and provides a source of energy or a suitable environment for the parasite to live
what is a host?
Wastes from farming, households, industry, and mining.
what are some forms of pollution?
when both species benefit.
what is mutualism
saltwater, honey, soy sauce
examples of homogeneous mixtures
the process by which organisms that are best adapted to their environment are most likely to survive and reproduce.
what is natural selection?
eukaryotic organisms that cannot be classified as animals, plants, or fungi.
what are Protists?
Animal waste, fertilizers, and pesticides
what are forms of pollution from farmlands?
predatation and parasitism
what are 2 symbiotic relationships that harm another species
chalk and water, muddy water, the mixture of flour and water, a mixture of dust particles and air
any change in the DNA of a gene or a chromosome.
what is a mutation
they have a coating around it that instructs the cell on how to make copies of it
how do viruses make copies?
small, solid pieces of material that come from rocks or the remains of organisms; earth materials deposited by erosion
what is sediment?
mutualism, commensalism, predation, parasitism and competition.
what are the five main symbiotic relationships
a heterogeneous mixture containing small, undissolved particles that don't separate or settle out if the mixture is undisturbed
what is a colloid?
the trait can be passed onto the next generation
what happens when a trait is hereditary?
by getting a host cell and forcing them too make copies of them.
how do viruses spread?
a type of pollution caused by factories and power plants releasing superheated water into bodies of water
what is thermal pollution?
what is an example of commensalism in nature
answers will vary.
raise the boiling point of a solution and also lower the freezing points of solutions
what do a solute do to a solution?
overproduction, variation, and competition.
by sheltering in a place or some have cell membranes which control what things go in and out of the cell.
how do bacteria protect genetic material and cytoplasm conditions?
What can your community do to reduce water pollution?
answers may vary.