Answer:
They release chemical messengers to communicate with cells they may or may not be in direct contact with.
Explanation:
Unicellular organisms such as bacteria or yeast, 'talk' to each other through the release of chemicals. In bacteria, this is known as quorum sensing which allows them to determine the surrounding bacterial population density. In yeast, one of the more popular pathways is known as the mating factor pathway, which allow the organisms to find mates. Whereas, in multicellular organisms (such as humans), this chemical release allows for cell-cell co-ordination which keeps the system functioning correctly.
Answer:
Explanation:
This question is not complete below is the remaining part of the question. Is her hypothesis a true hypothesis or merely a prediction? (Has she provided rationale for her hypothesis?)
Do you think this is a good experimental design? Do you have suggestions for how she could improve her experimental design?
Answers:
The result of the experiment will determine if the hypothesis will be accepted or rejected and further explanation will be given to the effect.
Increase in dietry protein will subsequently increase the body weight as such the result show should tend towards a positive response to an increase in protein level.
The experiment design is completely randomized design(CRD) and it is good for the experiment to have the temperature all monitored and a close watch on the fishes.
The correct answer that would best complete the given statement above would be the term SENSORY. <span>The afferent division of the nervous system is also known as the sensory division. When we say afferent, this is when the stimuli or the signal comes from the outside and then this is processed going to the brain. Afferent means UP. Hope this answer helps.</span>
A is the correct answer I belive