The digestive system and the excretory system both excrete waste. Which best describes how waste is secreted in each system?

What are not transferred by alveoli?

How do scientists know when life began?

Upon eating a hamburger in what organ is the chemical breakdown of its proteins initated

Which activity would reduce the biodiversity in a forest ecosystem

A red tide is associated with the production of toxins, the depletion of oxygen and other harmful effects. scientist prefer this phonomenon to be reffered to as a a. harmful algae bloom b. colorful tide c. phytoplankton tide d. blue green bloom

When the M phase begins during the cell cycle, it starts with prophase metaphase telophase anaphase

What happens to a sedimentary rock after it evaporates with water? What would it turn into? A) sedimentary rock B) metamorphic rock C) igneous rock D) sediment

The third level of cell organization is the tissue level system level o organism level o organ level

How is incomplete dominance different from a dominant and recessive relationship?

Games like tag and hide and seek are examples of: A: Constructive play B: Fantasy play C: Creative play D: Motor play E: Parallel play