Which of the following is a true statement about skepticism?

Which number is the same as 3.11x10-4

If rats are allowed to wander through a complicated maze, they will subsequently run the maze with few errors when a food reward is placed at the end. their drastic change in performance once given a reward describes

In many aquatic vertebrates reproduction involves external fertilization. what is a characteristic of this type of fertilization.

Explain what would happen in the oceans if there were not any algae.

The cells of a young elephant are the same as the cells of an adult elephant even though the adult elephant is much larger. What happens to the cells of the young elephant during it's growth? a.

Scientists use a standardized taxonomic system to separate organisms into hierarchical groups based on similarities and differences in their structural and genetic characteristics.

Radiometric dating has been able to accurately date samples of known age. True False

During, a parent cell divides to produce two daughter cells.

Distinguish between systolic and diastolic blood pressure

The list below includes three organ systems that are directly used when a human runs. circulatory system muscular system skeletal system Which system should also be included in the list?