Biology, 12.10.2020 19:01 lizzieee04
Which refers to the highness or lowness of a sound? pitch amplitude frequency softness
Answers: 1
Biology, 22.06.2019 04:30
African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.
Answers: 2
Biology, 22.06.2019 09:30
Archaebacteria use for movement. celia flagella pili cell walls
Answers: 2
Biology, 22.06.2019 12:00
The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
Which refers to the highness or lowness of a sound? pitch amplitude frequency softness...
English, 03.12.2020 01:00
Mathematics, 03.12.2020 01:00
Spanish, 03.12.2020 01:00
English, 03.12.2020 01:00
Social Studies, 03.12.2020 01:00
Mathematics, 03.12.2020 01:00
Mathematics, 03.12.2020 01:00
Mathematics, 03.12.2020 01:00
Spanish, 03.12.2020 01:00