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What hypothesis might another scientist suggest to Harte for the decrease in the number of salamander?
Another scientist might suggest the hypothesis that an increase in predation by natural predators of salamanders could be causing the decrease in their numbers. This could be investigated by studying predator populations, their behavior, and their interaction with salamanders in the ecosystem.
Describe the first step that may have led toward cellular organization?
the first step is believed to have come from the joining of micro molecules that became dependent on one another to support their individual needs. over time these micro molecules became one. of coarse this is just a beliefe and in no way is it a proven fact. Being religious myself i learn this stuff as they are "theories" and "opinions" but i do not believe they are true.
What symbols do scientists use represent dominant and recessive genes?
Scientists use uppercase letters to represent dominant genes and lowercase letters to represent recessive genes. For example, "R" might represent a dominant gene for round seeds, while "r" might represent a recessive gene for wrinkled seeds.
What molecules are present in cells that might interfere with DNA extraction?
Molecules that can interfere with DNA extraction include proteins, polysaccharides, lipids, and polyphenols. These molecules can bind to DNA, causing it to be more difficult to extract or making the DNA susceptible to degradation during the extraction process. It is important to use appropriate methods to remove or inhibit these molecules before extracting DNA from cells.
What might happen if all scientists did not use the same classification system to describe living things?
Using different classification systems would create confusion and hinder communication between scientists. Consistency in classification is essential for researchers to understand and build upon each other's work. It would also make it challenging to accurately compare and analyze data across different studies and disciplines.
What characteristic of chloroplasts that suggest that they might have evolved from free living bacteria?
They can replicate themselves. They have circular DNA. They also have 70s ribosomes
How might a fake fossil affect the work of other scientists?
how might a fossil affect the work of scientists
Suggest how you might use the collection method in a shallow stream?
suggest how you might use collection method in a shallow stream
Why do scientists suspect that life on Mars might have been possible at one time?
Scientists suspect that life on Mars might have been possible due to evidence of ancient water flows, such as dry riverbeds, minerals that form in the presence of water, and polar ice caps. Additionally, the presence of organic molecules and methane in the atmosphere hints at past biological activity. Geological features suggest that Mars had a more Earth-like climate in its early history, potentially supporting microbial life. Ongoing missions continue to explore these possibilities by analyzing Martian soil and rock samples.
Why scientists believe liquid water ocean might exist on the moon Titan?
Why scientists believe a liquid water ocean might exist on the moon Titan
How might the presence of barn owls be determined?
droppings
Why might a scientists repeat an experiment?
Scientists repeat their experiments because to make sure that their results are correct.
Why scientist believe there might be water on the moon?
Why do scientists believe there might be water on the Moon?
What type of scientists might chase a tornado?
Since tornadoes are a weather phenomenon most of the scientists who study them are meteorologists. Most storm chasers are not scientists.
What might you call particles of air?
molecules
Why might scientists rethink a hypothesis?
The scientists might Rethink there Hypothesis because when they collect more data they would know more about what they are doing so they would rethink there hypothesis
What might happen to cause scientists to change the model of an atom?
they might actually see an atom.
