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eimsori [14]
3 years ago
12

What is the second step scientific method? apply this step to the scenario involving Thomas keys.

Biology
2 answers:
Rufina [12.5K]3 years ago
4 0
The second step of the scientific method is hypothesize and predict
guapka [62]3 years ago
4 0
The steps of the scientific method steps are:
1. Define the problem
2. From a hypothesis-Use If, then, because
3. Research and collect data- always record everything that you find for a great conclusion
4. Experiment-take notes here also
5. Conclusion

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Please help me with this question
lesya [120]
I think the answer is active transport


https://www.youtube.com/watch?v=EmPfjfmw_O8
5 0
3 years ago
Read 2 more answers
After this one there's one more, Good luck! ​
kicyunya [14]

Answer:

-Your lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe. The respiratory system's main job is to move fresh air into your body while removing waste gases.

- When you inhale, air enters your lungs and oxygen from the air moves from your lungs to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled.

-The circulatory system delivers oxygen and nutrients to cells and takes away wastes.

-The heart is divided into four chambers consisting of two atria and two ventricles, the atria receive blood, while the ventricles pump blood. The right atrium receives blood from the superior and inferior vena cavas and the coronary sinus, blood then moves to the right ventricle where it is pumped to the lungs.

-Systemic circulation carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body. From the tissue capillaries, the deoxygenated blood returns through a system of veins to the right atrium of the heart.

- Your blood is made up of liquid and solids. The liquid part, called plasma, is made of water, salts, and protein. Over half your  blood is plasma. The solid part of your blood contains red blood cells, white blood cells, and platelets.

:) hopefully this helps lol

Explanation:

6 0
2 years ago
What type of joint is formed between the radius and ulna?
ValentinkaMS [17]

Answer:

https://study.com/academy/answer/what-joint-is-formed-between-the-ulna-and-radius.html

8 0
2 years ago
Why does the damage of the nervous system cause paralysis of the body?
Shtirlitz [24]
Paralysis is most often caused by damage in the nervous system, especially the spinal cord. The nervous system is what give signals to the different parts of our body so that if it is damaged signals and messages could not be transported. If the central nervous system is damaged, paralysis frequently affects the movement of a limb as a whole, not the individual muscles. 
4 0
3 years ago
Explain why photosynthesis is important to all living things<br><br> Use at least 5 sentences
faust18 [17]

Explanation:

Photosynthesis is plants taking in water,carbon dioxide, and light to make sugar and oxygen. This is important because all living things need oxygen to survive. All producers make oxygen and sugar for the secondary consumers and then the carnivores eat animals that eat plants.

4 0
3 years ago
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