Consider this northern site of primary succession following the retreat of a glacier. what characteristics would you expect to see among the plant comprising the pioneer species?
a) variable temperature and light requirements
b) small, wind born seeds; survive in poor soils
c) highly competitive; can survive in low light
d) little root competition; low moisture requirements

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.

Which of the following would you not find in a bacterial cell? dna cell membrane golgi apparatus ribosomes

Idon’t understand this can someone give me the answer? you