Answer: A scientific question is one which can be tested using a set of experiments and comparing with a control variable. Out of the given questions, the nonscientific questions are:
"Why do people in my neighborhood have more cats than dogs?"
"How can the position of the stars and planets be used to predict the future?"
Both of these questions can not be answered through the scientific method, so they are nonscientific.
Answer: Availability of water
Explanation:
When a person is travelling from a forest ecosystem towards grassland ecosystem the number of trees gets reduced in number.
The trees are replaced by prairie grasses. This change is because of less water availability in the area having grass.
The amount of precipitation decides the type of vegetation found in that area.So the area having trees would be having more precipitation as compared to the area having prairie grass.
Answer:
The explanation of any natural phenomena requires the proper observation, experiment and research methodology. The experimental design should not violate the ethics and do not cause harm to the living organisms.
The testing of any drug requires the involvement of the experimental group and control group. The experimental group must given the tested drug to known its effect and compared with the control group that will get the placebo understand the psychological effect of the drug.
The answer is fungi imperfecti or imperfect fungi which are also known as Deuteromycota, are fungi which do not classify into the commonly recognized taxonomic classifications of fungi that are based on biological species thought or morphological features of sexual structures because their sexual form of reproduction has never been observed. Merely their asexual form of reproduction is recognized in which means that these fungi yield their spores asexually in the procedure named sporogenesis.
Answer:
Y because organism y feed on herbivores
Explanation:it means y is carnivores or omnivores