For ideal plant growth, soil needs the proper pH level. pH is a measurement of how acidic or alkaline material or substance is. Soil pH signifies a plant's ability to draw nutrients from the soil. pH is measured on a scale of 1 to 14 with a measurement of 7.0 considered neutral.A number below 7 is acidic (sometimes called sour) and above 7 is alkaline (sweet).H is a measurement of how acidic or alkaline material or substance is. Soil pH signifies a plant's ability to draw nutrients from the soil. pH is measured on a scale of 1 to 14 with a measurement of 7.0 considered neutral.
Quick Answer. Ambidexterity refers to being equally adept in using both right and left hands. This ability is the most readily recognized variety of cross-dominance. Only 1 percent of the population is naturally ambidextrous. Continue Reading.
The ones that are â¦ in the fingers themselves are called interphalangeal joints. The thumb only has one called a proximal interphalangeal joint (PIP) and the other four fingers each have two. The first one is called the proximal interphalangeal joint (PIP)and the last one is the distal interphalangeal joint (DIP.t is the Hinge Joint. they are called proximal interphilangeal joints. The joint of the finger can be called the knuckle or saddle joint for the thumb. Hope that helped. hinge joints. Synovial joints. 1  The joint of the finger can be called the knuckle or saddle joint for the thumb. 2  Hope that helped.