In chemistry, a structure labeled 'X' can refer to different things depending on the context. 'X' might refer to a specific atom within a Lewis structure or a point of maximum deformation (the amplitude) on a wave. It could also refer to specific atomic arrangements such as a molecule with an octahedral electron-group geometry.
The question is asking about a structure labeled 'X', which could refer to various concepts within a chemistry context. However, given the information provided, it's likely that 'X' refers to either a specific molecule within a Lewis structure, or it could indicate a point on a waveform (in the context of quantum mechanics) that represents maximum deformation (the amplitude of the wave).
For example, if using the formal charge criteria, 'X' could signify a particular atomic structure with a desirable formal charge of zero. However, without a detailed diagram or further context, these are educated estimations.
Beyond atomic structures or wave patterns, 'X' might also signal specific molecule arrangements like an atom with four single bonds, a double bond, and a lone pair resulting in an octahedral electron-group geometry and a square pyramidal molecular structure. One such instance is the XeOF4 molecule.
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Answer:
The blonde hair would be the recessive trait and both the parents must be heterozygous dominant.
For instance, let us consider B and b the alleles of the gene responsible for the color of the hairs.
B is the dominant allele which codes for the brown color whereas b is recessive allele which codes for blonde hairs.
The phenotype of both the parents is a brown color, that is, dominant trait. They genotype would be Bb.
The cross would produce offspring with three possible types of genotypes BB, Bb, and bb in the ratio 1:2:1.
The offspring with BB and Bb genotype would have brown hair color and the offspring with bb would have blonde hair color.
Answer:
The large molecules made up of small monomers are called macromolecules.
Explanation:
In biochemistry macromolecules are the complex molecules that are formed by the polymerization of simple monmeric subunits.
For example
Polysaccharides are formed by the joining monosaccharides by glycosidic linkages.
Protein or polypeptides are formed by the joining of amino acids by peptide bonds.
Lipids are composed of fatty acid monomers
Nucleic acid such as DNA and RNA are formed by the joined of their monomeric subunits a;so called nucleotides by phosphodiester linkage.
circulatory; immune
B)
endocrine; lympathic
C)
circulatory; excretory
Eliminate
D)
circulatory; respiratory
Answer: The correct answer for the fill in the blank is A) Circulatory, immune.
Circulatory system also called cardiovascular system is a vast network of organs and vessels that allow the circulation of blood so as to transport nutrients, oxygen, other gases, and hormones to different parts of the body.
Blood contains different cells like white blood cells, red blood cells, platelets.
White blood cells ( also called leukocytes) work closely with immune system. They provide defense against pathogen ( disease causing organisms) through various ways ( like ingesting foreign material, producing antibodies to clear the antigens). By doing so, they protect us from infection and disease.
worm above, Moore records a length of 6.0 cm. Explain whether Moore's recording is accurate and why.
A)The earthworm length is shorter than 6.0 cm because the worm is curved.
B)The earthworm length is shorter than 6.0 cm because Moore used the
incorrect units.
C)The earthworm length is longer than 6.0 cm because the worm needs to
be straightened.
D)The earthworm measurement is accurate because Moore subtracted the
beginning and ending points from the ruler.
Answer:
C)The earthworm length is longer than 6.0 cm because the worm needs to
be straightened.
Explanation:
The choice is true because the image clearly illustrates that the earthworm is screwed into a part of its body. To make a proper measurement the earthworm must be fully stretched and measured from the head to the extreme tip of the "tail"
Answer:
Organism
Explanation: