Ultraviolet (UV) radiation is considered the most harmful electromagnetic wave to living things as it can cause damage to skin cells, DNA, and increase the risk of skin cancer.
The sun is a source of energy but we cant use it for ourselves other than staying warm. the main source of energy for most living things are nucleic acids, they send chemical reactions to the body that make us who we are -Edited by Jordan R.
A great many things do not create magnetic fields. They includerock,plastics,most living things,most gases at normal conditionsActually most living things create magnetic fields measurable and commonly called brain waves. minute but measurable
Living things do not have tin in them as an essential element for their biological functions. Tin is not typically a required nutrient for living organisms, and it is not known to play a vital role in any biological processes.
The most important characteristic of nonliving things is the absence of protoplasm, the fundamental basis of life. For example, cells are absent in stones or any non living things.Due to the absence of protoplasm, no metabolic activities are possible in the nonliving things.The structural organization like tissue, organ or system is never found in nonliving things.The nonliving things usually do not have any definite form or size of their own. Liquids assume the shape of the container. A liquid like water when heated changes into the gaseous state or can be even frozen into the solid state and thus it has no definite form.The movement, if observed, is never automatic but occurs under any other external influence.Another Characteristics of Non-living things is that growth occurs by accretion, i.e. by addition of materials from outside. For example a crystal in a solution or a snowball may grow larger in size due to the accumulation of particles of its own unit on the outer surface of the original body.The absence of nutrition, excretion, respiration, reproduction, irritability and adaptation are the characteristics of nonliving things.The unlimited duration of existence or immortality is a vital characteristic of nonliving things.
Glucose
Oxygen is the most important factor for living things.
The main source of energy for all living things is carbohydrates. They are broken down into glucose during digestion and then used in cellular respiration to produce ATP, which is the primary energy carrier in cells.
Water because most living things depend on it.
The most important part of an ecosystem is the living things in it.
The most important part of an ecosystem is the living things in it.
water
oxygen
oxygen and carbon dioxide are the 2 most important gases for living things
Water; all living things require some water.
water or H2O
no