I don't think so. All a dichotomous key is is a key to different types of species/animals.
Answer:
1) metals; left
2)sodium: alkali metals calcium: alkaline earth
Explanation:
There have be found some fossils of ancient remains over the years. What the fossils from Atapuerca revealed about the hominins living in Europe at this time is below:
- The Skull is known to show Interbreeding that took place with neandertals and their relatively healthy population.
- The Fragment shows that there was a possibility of cannibalism in that area.
It shows that possible cannibalism took place as there were Cutmarks on various hominin bones found at Atapuerca mirror.
The relatively healthy population was found out through the study of the dentition of the Atapuerca hominins by anthropologists. It gave them a view into their diet and overall health.
The interbreeding with the Neandertals was shown through the Nuclear DNA that was gotten from bones and teeth of bones found at Sima de los Huesos
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The results in unfavorable electrostatic repulsions between the carboxylate anions ,which reduces the likelihood that a proton would dissociate .
electrostatic repulsion refers to two particles of same charge that drive away each other.
carboxylate is the conjugate base of a carboxylic acid . It is an ion with negative charge .these are the anions formed by the deprotonation of the carboxy group in a carboxylic acid .
Dissociation means the breaking up of a compound into smaller constituents that are usually capable of recombining under other conditions .
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Disclaimer : the given question is incorrect .here is the correct one .
Question : This results in unfavorable electrostatic ________ between the carboxylate anions ,which reduces the likelihood that a proton would _________.
drag the terms to complete the sentences : attraction , repulsions , dissociate , increase , associate , decrease .
No, as amylase does not digest protein. no else stuff could digest protein either than pepsin. Hence , if it contains proteins, the bar should have amino acids. but there was no amino acid hence the bar had no protein.
