evolution is fundamentally unpredictable.the theory of evolution as it is used here refers to "macroevolution'a theory is meant to both explain and predict;the theory of evolution only explains .the theory of evolution is not a theory and it is suggested calling it a working hypothesis:the working hypothesis of evolution
The given statement is true.
The three procedures for finding population size are mark and capture, observation, and sampling. Observation is done by just watching the size of the population. Another procedure is a practice known as mark and recapture, in this the animals are first captured, marked and left in the environment.
Finally, the procedure of sampling is attained by counting the animals in a small region and then assessing.
Chlorophyl, its vital for photosynthesis and allows plants to absorb energy (sunlight),
Another option would be sunlight if chlorophyl is not it.
Most likely B is the answer
<u>Answer</u>: During embryogenesis, one X chromosome is randomly inactivated in each cell lineage.
This phenomenon called X-inactivation occurs in some female mammals. Furthermore, this proves that although two clones are genetically identical, they may not look the same. There are other environmental factors that may affect the activation or suppression of a gene.
While still a debated subject, phenotype (such as hair color) is the result of gene-environment interactions.