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ruslelena [56]
3 years ago
7

A student wants to know which part of his local beach contains the most turtle nests during nesting season. He makes a predictio

n to investigate based on his observations and plans his experiment. He performs the experiment to collect data. Once his experiment is completed, he gathers his evidence and analyzes it to form a conclusion. What part of the scientific method is he missing from this investigation? Ask a question. Construct a hypothesis. Do background research. Analyze the evidence.
Biology
2 answers:
eduard3 years ago
8 0
He was going to make a prediction based on the experiment, he was supposed to make the prediction before the experiment
Aleonysh [2.5K]3 years ago
7 0

the answer is; do research

he dint do any research on the turtles and only assumed a prediction the steps are ask a question-do research- make an hypothesis- have testing- record an analysis

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Dmitrij [34]
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yarga [219]
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Pain signals often have two components: an acute sensation of "first pain" which is felt almost immediately after an injury, and
o-na [289]

Answer:

This suggests that neurons that send the signals that we perceive as first pain Myelinated Tpye A-delta___, and neurons that send the signals that we perceive as second pain Unmyelinated-Type C.___.

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<u>A-alpha has the largest diameter, myelinated, and sensitive to sensation from the muscle cells</u>

<u>A-beta are next in diameter, myelinated and sensitive to sensation  of touch.</u>

A-delta followed in diameter, and  size. They are mylinated, and sensitive to pain and temperature.

<u>C-fibres are least in diameter, they are unmyelinated, but sensitive to pain, touch and temperature.</u>

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<u>Therefore, if the speed of conduction,of action  potential in a neuron depends on the diameter(thickness) and myelination of the axon(saltatory conduction)</u> :

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gtnhenbr [62]

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On the basis of the above description, Predict an unknown genotype of a purebred dominant plant.

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