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Shtirlitz [24]
2 years ago
13

Here is data from a study on second-hand smoke and lung cancer: Ten thousand (10,000) people

Biology
1 answer:
Alisiya [41]2 years ago
7 0

Answer:

I disagree

Explanation:

The data doesn't give enough info, were the people who lived with smokers, smokers as well? or were they clean off nicotine.  Also the data presents itself stating the fact that second hand smoke will defiantly cause Lung cancer when in reality (as the data shows with only 7.4%) only a small percentage is affected by the smoke.

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I need help ASAP!!!!
VladimirAG [237]

Answer:

The answer to your question is: letter C

Explanation:

From the graph, we can conclude that catalase has a low activity at low temperatures. Activity increases a little at 30°C and this process is the highest at 40°C, after this temperature, activity disminishes again.

Options:

A. This option is wrong because the number of bubbles at this temperatures is low, maybe the enzyme is already denatured.

B. This answer is wrong, at 30°C the enzyme shows a low activity.

C. This answer is correct because at this temperature the enzyme produces the higher amount of bubbles.

D. The activity of the enzyme at 0°C was not tested.

8 0
3 years ago
Which synapse(s) are specifically responsible for the sensitization of the withdrawal response?
qaws [65]

The correct option is (e) sensory neuron to motor neuron, responsible for the sensitization of the withdrawal response.

The central nervous system receives the excitation from a sensory neuron that has been stimulated by its nociceptors. Notably, these fibres deliver excitement to the sensory neuron's cell body, which is located in the spinal cord's dorsal root ganglia. The sensory neuron in the dorsal root ganglion transmits excitatory postsynaptic potentials (EPSPs) to motor neurons and interneurons after receiving the action potential from these fibres.

By releasing neurotransmitters into the central nervous system, the sensory neuron does this. Excited somatic motor neurons contract and depolarize the targeted muscles to complete the withdrawal reflex. The motor neuron, which leaves the spinal cord and enters the peripheral nervous system, is where this depolarization travels.

Therefore, sensory neuron to motor neuron is responsible for the sensitization of the withdrawal response.

Learn more about sensory neuron here:

brainly.com/question/13063876

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7 0
2 years ago
A hypothesis is checked by
k0ka [10]

Answer:

by measuring and examining a random sample of the population being analyzed.

Explanation:

5 0
3 years ago
Read 2 more answers
Thermal homeostasis can be defined as…
Brut [27]

Answer:

The ability to change internal body temperatures to match changing external environmental temperatures

Explanation: this is basically the same thing as homeostasis as this is occurring in warm blooded mammals

6 0
3 years ago
What does it mean when scientists say that living organisms share a universal genetic code?
kotegsom [21]
That it can send signals to diffrent people
8 0
3 years ago
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