Answer: I would say The hypothesis that the juice of the lemon is the only pat of lemon that is capable of removing stains from the t-shirt is because the lemon juice is acidic in nature.
1.) To test the validity of this hypothesis he should test the acidity of different parts of the lemon including the juice, pulp and skin of lemon.
2.) He should also compare the lemon juice with other juices to know weather other juices are also helpful in removing stains from the t-shirt.
( I hope this helped <3 )
Answer:
d. Most climate scientists believe that there is evidence that explains global warming.
Explanation:
From the passage, we know that a whooping 97% of climate scientists agreed that human activities is causing global warming.
From this, we know that climate change is caused by human activities.
The study clearly shows that there is known cause of climate change and it is due to human activities.
a. Most climate scientists dispute the theory of human influence on global warming.
This is false and does not agree with the passage. Infact most climate scientists agree to the fact that humans contribute the most to global warming.
b. Global warming is most likely alarmist propaganda based on false data.
The paragraph shows a scientific study from which the conclusion was drawn
c. Global warming is definitely not caused by human influence on nature.
This is false
Carbon dioxide not being able to leave the lungs
