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Darya [45]
3 years ago
9

What are the two types of surface waves? Describe them.

Biology
1 answer:
Naddik [55]3 years ago
7 0
I know da way so i know da answer the two waves are body and surface waves
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2. Imagine that you are in a building and the fire alarm goes off. All of the doors around you lock shut, and you smell smoke.
andrew-mc [135]

The main problem that your central nervous system will try to solve is how to get out of this place.

<h3>B. What is the somatic nervous system probably doing?</h3>

It is releasing stimuli so that the pupil dilates and the blood goes to the muscles, to give greater physical vigor.

<h3>ç. Which part of the autonomic nervous system is likely to be active and what is it doing?</h3>

The autonomic nervous system is a part of the nervous system that functions independently of will and consists of neurons that conduct impulses from the central nervous system (brain and/or spinal cord) to the glands, smooth muscle and heart muscle.

<h3>What are the physiological responses of adrenaline binding in the sympathetic autonomic system?</h3>

Adrenaline increases the overall activity of the heart, increasing both the heart rate and the force of contraction. The heart has β1 receptors in both contractile and specialized myocardium. When turning on, a series of cardiac effects can happen.

With this information, we can conclude that the main problem that your central nervous system will try to solve is how to get out of this place.

Learn more about central nervous  in brainly.com/question/17520523

#SPJ1

4 0
2 years ago
What could a human living now and a horse living thousands of years ago
Triss [41]
A. They are made of some of the same matter

ex: humans and horses are both mammals. We both of bones and grow up feeding from our mothers milk. We do not have the same dna, we are not autotrophs, and we need different amounts of energy to survive
7 0
3 years ago
1. What element has 81 protons in the nuclei of its atoms?
lakkis [162]
A little trick i learnt: The atomic number reflects how many electrons there are, and there must be an equal charge. therefore, there are the same amount of protons as there are electrons. so if it has 81 protons, we look for number 81 in the periodic table, Thallium
4 0
3 years ago
Where do the proper enzymes come from?
USPshnik [31]

The correct answer is option B

The proper enzymes are synthesized from the information of the gene by the process of protein synthesis. All the enzymes are protein and protein are synthesized by the process of protein synthesis. These are protein in nature so they are produced in ribosomes. The gene codes for a specific protein and  produces enzymes(protein).

6 0
3 years ago
Read 2 more answers
Select all that apply.
Brums [2.3K]
A couple of the methods of molecular biotechnology are cloning and recombinant DNA.
3 0
3 years ago
Read 2 more answers
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