A. Variations exist among members of a species.
Answer:
It's C. They are mostly made up of hydrogen and helium
Answer:
Both have different function.
Explanation:
The main difference between species richness management approach and indicator species management way is that in species richness management we perform activities that allows increase in the population of species while on the other hand, indicator species are the organisms that provides information about the environment that is present in that ecosystem. Both has differences in their functions and their actions.
<span>Organs are formed by tissues combined together.
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Answer: C. 100
Explanation:
In the energy pyramid, 1 secondary consumer to 10 primary consumer and in this question, the herbivorous animals are the primary consumer and the lion the secondary consumer.
Thus 1 lion to 10 herbivores
x lion to 1000 herbivores
X = 1000/10 = 100
