The variable is independent because you are affecting it by changing it individually. It would be dependent if you changed one variable then the water was affected.
IT data because you are writing in informaton that was unkown but know you have observed it
Answer: Secondary consumers mainly eat primary consumers and can be either carnivores or omnivores. This means that they can eat both seed AND leaves. This leading to be false.
Explanation:
Answer: pollen
Explanation: The anthers bear the pollen grains which contains the male gamete(sperm).
