The great burdock plant's seeds have spines on them that attach to the fur of animals that brush against it. the seed then travels with the animal until it eventually falls off, which spreads the plant's seeds farther than the plant could have done. what type of symbiotic relationship is this? a. mutualism b. commensalism c. parasitism d. competition select the best answer from the choices provided

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area