Answer:
This question lacks options, options are:
A) pathogen.
B) keystone species.
C) herbivore.
D) resource partitioner.
E) mutualistic organism.
The correct answer is B)
Explanation:
Keystone species are considered to be those whose activity generates an effect on other species in the community that considerably exceeds that expected according to their biomass or abundance, that is, the most connected species from a trophic point of view in an ecosystem are keystone species, given that its elimination has great effects on the stability and persistence of the network. Many times the absence of keystone species makes it difficult to conserve the community.
Answer:
daj
Explanation:
pomyśleć bowiem naprawdę ale myślałem że to jest naprawdę a
The answer that fits the blank provided above is STEROIDS. Steroids are fat-soluble signal molecules. This is one of the derivative compounds of cholesterol along with Vitamin D and bile salts. All steroid hormones are considered as a derivative of cholesterol. The answer for this would be option D.
