<span>There are three basic chemical components of DNA - 1. Four "Nucleic acids", 2. Deoxyribose sugar, and 3. Phosphate backbone. The overall shape of the molecule is a double-stranded, double helix. It looks a bit like a spiral staircase wrapped around a spiral staircase. Phosphate groups outside, nucleic acids inside the helix,</span>
The two system that is being described above is the nervous
system and endocrine system for they are the ones who are responsible in
providing the body long distance coordination with the use of homeostasis and
their role of maintaining it, in order to play their roles in the body.
D. TT x tt. When using a punnett square and substituting with the different genotypes, all of them will be Tt. And since T is the dominant trait, the offspring will be very tall.
Salutations!
<span>The large division of the brain that deals mainly with sensory and motor relays centers is: ------
</span><span>The large division of the brain that deals mainly with sensory and motor relays centers is: forebrain. The forebrain in the further most portion of the brain, that includes cerebral hemispheres, thalamus, hypothalamus, higher vertebrates. These are the leading controls of sensory and motor relays etc.
Hope I helped :D
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Answer:
The relationship between tropic levels and energy is that tropic levels contain a certain amount of energy depending of which level they are, the lowest tropic level will have the highest amount of energy, whilst the highest tropic level will have the lowest amount of energy.
The role of the organisms in the first tropic level is to produce food since they are autotrophs, these organisms do not rely on others for food. the organisms in the second level will control the amount of primary producers and will serve as food for tertiary consumers. The role of the organisms in the third level is to get food from secondary consumers so they don't overpopulate and affect primary consumers more than they have to.
Energy availability changes at each level because of the 10 percent rule. As you go higher, only 10 percent of the energy can actually be consumed by the consumer in the next level.
