What do the yellow labels (eumetazoans, bilaterians, etc.) represent??

1 answer:

7 0

The appropriate response is names of clades. Clade is a gathering of creatures accepted to have developed from a typical progenitor, as indicated by the standards of cladistics. Every clade comprises of a familial living being and the greater part of its developmental relatives.

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Explain the statement: the energy for all organisms in a food web can be traced back to the son. Note: do not write “the sun is

AveGali [126]

The energy in all food webs and chains can, in fact, be traced back to the sun. The sun produces different types of electromagnetic energy waves, one of which is visible light. This type of energy cannot be used by most organisms; except for plants. They convert light energy into chemical energy via the process of photosynthesis. This chemical energy is now available to pass through the trophic levels of food chains.

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What has resulted in significant climate changes.

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What should supportive nursing care at the beginning of the mother–infant relationship include?

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Supportive nursing care at the beginning of the mother-infant relationship should include encouraging the mother to help out with simple aspects of her newborn's care. This is necessary in order to promote attachment between the mother and the baby.

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3. Pansies can grow to be tall (T), which is dominant, or short (t), which is recessive. They can also be red (R),

Vilka [71]

Answer:

Pansy 1 Genotype: TtRr

Pansy 2 Genotype: ttrr

Pansy 1 Gametes: TR, Tr, tR, tr

Pansy 2 Gametes: All tr

Phenotypic ratio of offspring: 1:1:1:1 (1 Tall red: 1 Tall white: 1 Short Red: 1 short white)

Explanation:

This is a cross involving two different genes; one coding for height and the other for colour in pansies. The allele for Tallness (T) is dominant over the allele for shortness (t) in the first gene while the allele for red color (R) is dominant over the allele for white color (r) in the second gene.

According to the question, a pansy

that is heterozygous for both traits will have a genotype: TtRr while a pansy that is homozygous recessive for both traits will have a genotype: ttrr

In a cross between a TtRr and ttrr, the following allelic combinations of gametes will be produced by each pansy;

TtRr- TR, Tr, tR and tr

ttrr- tr, tr, tr, tr

Using these gametes in a punnet square (see attached image), a phenotypic ratio 1:1:1:1 consisting of (4 Tall red: 4 Tall white: 4 Short Red: 4 short white) offsprings will be produced.

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When caring for a client with a tracheostomy, the nurse would perform which recommended action?

galina1969 [7]

<span>Suction the tracheostomy tube using sterile technique.</span>

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