Asystem of terrestrial-sized planets has been detected in orbit around a millisecond pulsar. a. true b. false

Dubai is challenged by all of the following environmental factors except a. a warm and dry climate b. a lack of annual rainfall c. scarce freshwater resources d. a lack of valuable natural resources

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

These are the abiotic factor or biotic factors that restricts the numbers, reproduction, or distribution of organisms.