Answer;
Louis Pasteur
Explanation;
He was French chemist, this man discovered that heat could kill bacteria that otherwise spoiled liquids including milk, wine, and bee.
He developed germ theory and pasteurization and also demonstrated the Germ Theory of Disease.
The germ theory was his idea that microorganisms might cause disease.
It met great resistance at first because for centuries disease was believed to be punishment for an individual's crimes or misdeeds.
Answer:
C.
Explanation:
making gestures
phyisical contact
using scent or odors
It is possible that Karina is studying the organism that belongs to kingdomMonera.
Monera is a physiological kingdom composed of prokaryotes. As such, it is made up of single-celled organisms without a nucleus.
Monerans can be found in hot springs, under ice, deep ocean floors, deserts, and on or inside plants and animals.
The lifeforms discovered in kingdom Monera have been divided into two domains, Archaea and Bacteria, according to Carl Woese's three-domain taxonomy, which reflects the evolutionaryhistory of life.
Monera organisms are prokaryotic and lack a nucleus or other membrane-bounded organelles.
Outside of the plasmamembrane, the cellwall is partially composed of peptidoglycan, a complex structural molecule not found in eukaryotic cells.
Thus, the kingdom that this given organism come from is Kingdom Monera.
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Answer:
Bacteria
Explanation:
In Stabilization Selection there is a decrease in the amount of variation. In the case of Stabilization Selection, selective pressures must select against two extremes of a particular trait. Two opposing selection pressures will combine to maintain a median height. Rather than resulting in extremely tall plants or extremely short plants, the majority of the plants in this population will be of medium height.
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B) plants evolved alternation of generations independently of green algae.
C) alternation of generations cannot be beneficial to charophytes.
D) land plants evolved directly from the green algae that perform alternation of generations.
E) scientists have no evidence to indicate whether or not land plants evolved from any kind of alga.
Recent molecular evidence suggests that land plants evolved directly from the type of green algae that performs alternation of generations. This trait was likely beneficial and thus retained in all land plants.
The correct interpretation of the given observations is D) land plants evolved directly from the green algae that perform alternation of generations. Molecular systematics evidence suggests a close relationship between charophytes (a type of green algae) and land plants, however, charophytes do not exhibit alternation of generations. This implies that the trait arose after the divergence of charophytes and the lineage that led to land plants. Once land plants appeared, all of them possessed the capacity to undergo alternation of generations, suggesting this trait was beneficial and retained in the subsequent evolution.
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Taking into account recent molecular systematics evidence, it is inferred that land plants evolved from the type of green algae that execute alternation of generations.
Based on the given information and considering the latest evidence from molecular systematics, it can be inferred that land plants evolved directly from the green algae that perform alternation of generations. This conclusion is drawn from the fact that both green algae (some species) and all land plants show the alternation of generations, a complex lifecycle involving two distinct multicellular stages. Charophytes, despite being a group of green algae, don’t display this trait, suggesting a different evolutionary pathway.
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Answer:
A chicken
Explanation: