Answer:
3) passive transport
Explanation:
Passive transport is a type of cellular transport that does not require the use of energy to move substances (i.e., ions and molecules) across biological membranes. Passive transport uses concentration gradients to move substances across cell membranes, thereby transporting them from regions of high concentration to regions of low concentration. Passive transport can be divided into 1-osmosis (i.e., movement of solvents), 2-diffusion (i.e., movement of solutes), and 3-facilitated diffusion (i.e., movement of molecules with help of protein channels or carriers), and 4-filtration (i.e., movement of water by using a pressure gradient).
Human anatomy deals with the study of the human body, its structures, and how these structures specifically function. Microscopic anatomy on the other hand deals with structures found within the body that cannot be seen by the naked eye but can be viewed with the use of the microscopic. Microscopic anatomy deals with the study of the smallest structures of the cells, tissues, and organs of the body.
Answer;
Orange.
Protective actions are listed in the green- and orange-bordered pages of the Emergency Response Guidebook.
Explanation;
Hazardous materials are regulated by several different government agencies. The five main federal agencies involved in hazardous materials regulation are the Pipeline and Hazardous Materials Safety Administration (PHMSA), Occupational Health and Safety Administration (OSHA), Nuclear Regulatory Commission (NRC), Environmental Protection Agency (EPA), and Department of transport (DOT).
Answer:The Great Oxygenation Event, which occurred around 2.45 billion years ago, was probably the first major extinction event. Since the Cambrian explosion, five further major mass extinctions have significantly exceeded the background extinction rate.
Explanation:
got this from the internet very helpful :)
In about 25-33% of patient cyclothymic mood swing develop into full brown bipolar disorder. In cyclothymic disorder moods swing is a short period of mild depression and hypomania, an elevated mood. High and low mood swings never reach the severity of major depressive and the people with cyclothymic disorder have milder symptom which occurs in full brown bipolar disorder.