Which process is involved in the formation of a galaxy? A.
The angular momentum of the spin of the galaxy causes the material in the clouds to flatten and form a disk.
B.
Several smaller galaxies were formed when they broke away from a large galaxy.
C.
The nucleus is obscured because of the light emitted by a supermassive black hole.
D.
Gradual disaggregation of cloud fragments formed many smaller galaxies.
E.
The dust found in the interstellar medium aggregates to form the disk.

Ameadow ecosystem includes many species of grasses and small shrubs, several herbivores, and a few carnivores. a fungus colonizes the meadow and kills most of its vegetation. what is most likely to happen to the populations of herbivores and carnivores in the ecosystem? a. the populations of herbivores and carnivores will increase because there will be less competition for chemical energy. b. the populations of herbivores and carnivores will remain stable because the fungus cannot infect these organisms. c. the populations of herbivores will decrease because of vegetation loss, but the population of carnivores will remain stable. d. the populations of herbivores and carnivores will decline because less chemical energy will be stored in the ecosystem.

Identify the examples in which sam interacts only with natural resources

How does the nervous system affect the excretory system?