I believe the answer is carbon dioxide. Please let me know if i can help with anything else
The answer for this question would be D) or the fourth option because the power company creates/forms energy and produces the energy to things and people. Like a power line has electricity, it comes from a power company to supply it with power so no blackouts occur, that's why when storms occur in your neighborhood, the power company comes to generate your u and your neighbors with power to be turned on.
Answer:
a. Marigold with no fertilizer
Explanation:
An experiment contains variables including independent and dependent variables. The independent variable is the variable that is changed by the experimenter, which is the TYPE OF FERTILIZER in this case, while the dependent variable is the measured variable, which is the GROWTH OF MARIGOLDS in this experiment.
However, a control group is a group that does not receive any experimental treatment. In other words, the independent variable is unchanged in the control group. The control group is regarded as the "normal" used to compare with the experimental group (group that receives treatment). In this experiment, the group of marigolds that DOES NOT RECEIVE FERTILIZER is the control group.
Answer:
Collagen is an extracellular matrix protein and one of the most abundant protein in the body. Its triple-helical structure is a result of the 3 coiled chains. Each chain mainly comprises of Glycine, Proline and Hydroxyproline. The Glycine hydrogen bonds with residues of the adjacent chain while the proline and hydroxyproline C-N bonds provide stability in the structure.
Explanation:
I believe a valley or mountain, but I am not 100 percent sure.
