5 What is true regarding keystone species?
Choose 1
They promote stability in an ecosystem.
B
They decrease biodiversity within an ecosystem.
с
They are non-native species that displaces native organisms.
They always have the largest number of organisms in an environment.

The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.

How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?