List three medical services that a psychiatrist can provide but a psychologist cannot.

The difference between psychologists and psychiatrists is that a psychiatrist is a medical doctor and a psychologist is not a doctor. The three medical services that a psychiatrist can provide but a psychologist cannot are:

As psychiatrist is a medical doctor, he can prescribe medicines to treat mental health, he is allowed to order for brain images like CT scan, MRI etc. where a psychologist cannot. He can also order to perform laboratory tests.

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds