Answer:
D
Explanation:
Most autotrophs make their "food" through photosynthesis using the energy of the sun. Heterotrophs cannot make their own food, so they must eat or absorb it.
Answer:
A single nucleotide polymorphism (SNP) is the most common gene variation found among people. A SNP represents a change in a single DNA block, called a nuecleotide, being able, for example, to replace a nucleotide cytosine (C), with a nucleotide thymine (T), guanine (G) or adenine (A) in the genome. They represent the 90% of all the human gene variations.
Explanation:
The outer covering of gram-negative bacteria contains , a complex of carbohydrate and lipid responsible for symptoms such as fever and shock is referred to as a lipopolysaccharide.
<h3>What is a Lipopolysaccharide?</h3>
This refers to a large complex molecule which consists of two parts which are lipid and polysaccharide and are the main content of the outer covering of gram-negative bacteria which is often referred to as endotoxin.
It has different uses such as the initiation of prostaglandins in the body and also sending signals to the brain which increases the temperature of the body through various mechanisms.
It is also responsible for the symptoms such as fever and shock which is therefore the reason why Lipopolysaccharide was chosen as the most appropriate choice in this context.
Read more about Lipopolysaccharide here brainly.com/question/11062518
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Answer:
13,500 joules of energy
Explanation:
In a food chain, only 10% of energy is transferred from one trophic level to another trophic level.
So if there is 135,000 joules of energy and we transfer 10% to the next trophic level, we get 13,500 joules of energy.
It is important because you need vitamins and minerals from them e.g. Scurvy no vitamin c