Answer:
A. It has lost one electron
Explanation:
Since the H has been replaced by a +, this means that the Hydrogen is now a positive ion. For this to happen, it would have to lose an electron.
Gaining one would make it <em>negative</em>, and protons cannot be gained or lost under normal circumstances.
Answer:
The answer is scientific method.
Explanation:
The Scientific Method:
The Scientific Method is the standard process of experimentation and inquiry used to test hypothesis and answer scientific questions.
Every scientific question requires a specific form of the scientific method, with the variations ranging from the scope of the hypothesis to the experimental design and data analysis methods.
The steps of the scientific method are as follows:
1. Observation/Question
2. Hypothesis
3. Experimentation
4. Data analysis
5. Conclusion
The conclusion includes analysing the results and developing further hypotheses and testing them. If the hypothesis remains irrefutable, it becomes a theory. If the theory remains irrefutable after rigorous experimentation in various studies by multiple scientists, the theory becomes a law.
Answer:
Elastin
Explanation:
The elastin is defined as an extracellular matrix protein which lends to the elasticity and also resilience to the tissues such as the lungs, skin, arteries, tendons, and the ligaments.
Elastin synthesized from precursor molecule named tropoelastin.
Elastin is the fibrous protein which gives the skin its flexibility and also helps the skin regain its shape.
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Answer:
the death rate will increase
Explanation:
the habitat cannot hold more than what the environment can sustain
