Rare species of plants can be cloned so they don't go extinct. To do this, stem cells are taken from the __________ of the plant

<span>C6H12O6 + 6O2 --> 6CO2 + 6H2O + ATP
 Thus, </span><span>All living beings perform respiration to extract energy from glucose. This energy is captured as chemical energy stored in ATP, a molecule with high-energy bonds. These bonds, when broken, release energy for cellular metabolic processes, with carbon dioxide and water being the waste products of respiration, which is released into the atmosphere.</span>

Answer:

Based on the provided data, the six goldfish are placed in aquariums of varying sizes to assess how living space impacts their survival rates. The food type and quantity, sanitary conditions, and water temperature are kept consistent across the board.

Consequently, from this information, one can conclude that:

A. The independent variable is the aquarium size.

B. The number of fish remaining after six months represents the dependent variable.

C. Water temperature, food type and quantity, upkeep, and cleanliness are the controlled variables or constants.

Controlled experiments include both dependent and independent variables. The independent variable is usually the one that is altered and compared against a stable control. Meanwhile, the dependent variable, which is measured in the experiment, relies on the independent variable. The control group in an experiment is kept constant and is used for comparison with the experimental group.

Question continued

For each statement below, indicate "True" if it can be considered a valid hypothesis based solely on these three observations, and mark "False" if it cannot be considered valid.

1. The onion cells I examined contain a nucleus.

2. All onion cells contain a nucleus.

3. Every cell contains a nucleus.

4. Certain cells contain a nucleus.

5. Only onion cells contain a nucleus.

6. If I observe 10 skin cells from my hand, each one will contain a nucleus.

Answer:

1. The onion cells I examined contain a nucleus. false - this represents an observation based on the evidence you have collected.

2. All onion cells contain a nucleus. true - this qualifies as a valid hypothesis derived from your observations of onion cells

3. Every cell contains a nucleus. true  - this serves as a hypothesis since you examined 3 different cell types, taking several samples of each, and discovered they all possess a nucleus

4. Certain cells contain a nucleus. false - this cannot be seen as a valid hypothesis. The current evidence implies that all cells have a nucleus

5. Only onion cells contain a nucleus. - false, as you are aware this is incorrect because other cell types you examined also had a nucleus

6. If I observe 10 skin cells from my hand, each one will contain a nucleus. false - a hypothesis should be a broad principle that is supported by evidence; this statement is overly specific.