Answer:
Bottle 2 and bottle 4
Explanation:
Whenever fermentation occurs the liquid experiences natural carbonation in a way. For example if you've ever seen a bottle of kombucha you'll see that it's constantly bubbly and it never stops bubbling. So the production of oxygen inflated the balloons.
1. Cell differentiation
2. Cell differentiation
3. Zygote
4. Programmed cell death
5. The cells in between were programmed to die
I hope that this helps you !
Yes the answer is B. chlorination
The right option is; B. What is the effect of plastic bags on birds?
The scientific process is a systematic method of exploring observations and answering questions. Asking a question is the first part of the scientific process (followed by research, hypothesis, experiment, data/analysis and conclusion). A question that can be answered using the scientific process must have some answers, must be testable through an experiment and must lead to a hypothesis that is confirmable. From the question, ‘’what is the effect of plastic bags on birds’’ is a question that have some answers and can also be tested by someone through an experiment.
The weight of an object is determined both by the gravitational force acting on the object and the mass of the object as well.
