Which of the following is not used to collect data?

pseudoscience

surveys

models

observational studies

Which of the following objects is a burning ball of mostly hydrogen atoms? a. an asteroid. b. a galaxy c. a star d. a moon

a model of pre-mRNA and mature mRNA is shown above. in what types of cells would the mRNA be modeled in manner?

Using a Punnett square An explanation describe if an orange pet mates with another orange pet, can they have any green offspring.

What part of an aquaponics system converts waste to fertilizer? water bacteria Fish plants

If deletion of a control element causes a decrease in gene expression, what must be the normal role of that control element? a.

Which transport process always involves the movement of materials from inside the cell to outside the cell? A. phagocytosis B. endocytosis C. exocytosis D. diffusion

Which statement describes gravity? There is no defined unit of measurement for gravity. O Gravity is the force that pulls objects toward Earth's center. Objects that have a small mass will have no gravitational pull.

Based on their kingdoms, what are the shared characteristics of the organisms in the table?

Which is an example of dehydration synthesis?

What is heredity? A. Heredity is acquired later in life B. Heredity is the study of reproduction C. Heredity is the process of having offspring. D. Heredity is the passing of traits from parents to offspring