Autotroph: an organism that makes its own food; also called a producer carnivore: an animal that only eats other animals
consumer: an organism that eats other organisms; also called a heterotroph
decomposer: an organism that breaks down waste and dead organisms
energy pyramid: a diagram illustrating the amount of energy available at each feeding level in an ecosystem
food chain: a model that shows the feeding relationships between organisms in an ecosystem
food web: a model that shows the interconnected food chains in an ecosystem
herbivore: an animal that eats only plants
heterotroph: an organism that eats other organisms; also called a consumer
omnivore: an animal that eats both plants and animals
producer: an organism that makes its own food; also called an autotroph
trophic level: the position of an organism in a food web or energy pyramid

all you have to do is look at the pictures to find hope this is the lesson you were also hope this .

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

the language of nature was a manifestation from god as he said "let there be light" and there was light the world began to assume visible, comprehensible form.

what ever we know now think of the old vision of creation we can be sure that with out the speaking of word -without language- we would have no science today with its striking power to illuminate the world.

where is the rest of the question. this isn't making sense. can you upload a picture of the question?