The statement which best explains why carbon is present in so many kinds of molecules is because <u>it can form four covalent bonds.
<em /></u>It isn't rare on Earth, so A is incorrect. It has valence electrons, so C is incorrect. It cannot become an ion, so D is incorrect.<u>
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It allows the individual in a populations to survive and have offspring with the desire trait needed to live while those without will die out
Answer:
Facet in health is well being its that a physical health and mental health.
Explanation:
Health is well being that important is to contributes the thought weight management, exercise and maintain the blood pressure.
- Health is well being important process to quality of life and affects to the others, its a complex interaction to the quality of life.
- Well being process is to maintain the dimensions of the well being:- emotional, physical, social, spiritual, environmental.
- Emotional is to the ability to the love and achieve the sense of life, these process to ability to feel and express to the human emotions,it is a dynamic frequently with being emotional.
- Physical is the regular checkup process to the disease checkup and provide the proper nutrients and quality of enjoyment.
- Social is to the includes to the respect of other and yourself to the build the community contributing interact to the global community demands and human personal role.
- Spiritual is that perform the high level of faith and hope to the community commitment to the provide meaning and purpose sense.
- Environmental is the effect to the physical environment to the human and maintaining the harm environment.
Answer:
All organic molecules are made up of carbon compounds so we can say that the main atom or molecule is carbon.
hope it helps!
Answer:
The correct answer is D: "<em>Apes have a Y-5 pattern of cusps, whereas Old World monkeys have a bilophodont pattern</em>".
Explanation:
Apes and old world monkeys only have four kinds of teeth: <em>two incisors, one canine, two premolars, and three molars</em>. This dental formula is 2.1.2.3.
The old world monkeys characterize for having molars with four cusps joined by ridges. They have bilophodont teeth with better crushing, shearing and wearing capabilities than apes.
Apes´molars have 5 cusps, a Y-shaped space between those raised points, and no transverse lophs. These characteristics are known as the Y-5 pattern.
