Answer: Vascular plants are successful due to better transportation for water, nutrients and reproduction. The xylem and phloem of the vascular bundles allow for distribution of water and food to all parts of the body. This structures allow vascular plants to colonize farther inland.
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<span>Two atoms of hydrogen and one atom of hydrogen </span>
We can explain Mr Mwape that variation in his children through Mendel’s law.
Reason why three children tall and brown one of MR Mwape was short and dark is: -
• Skin color and height is controlled by a lot of genes and every human gets one set of genes from their mother and the other set of genes from their father.
• Now imagine these genes are denoted as ‘T’ for tall and ‘B’ for brown and ‘t’ for short ‘b’ brown. We can assume that MR Mwape and his wife having genotype TtBb.
• During the process of gene segregation and assortment, the majority percentage of children got the heterogenous dominant genotype, which is ‘TtBb’, overlapping the effect of gene ‘t’ and ‘b’. While another child got a homogenous recessive genotype ‘ttbb’ from both the parents, hence the genotype is prominently shown in the fourth child and not in other as gene 't' and 'b' were dominated by genes 'T' and 'B'.
To learn more about Mendel’s law, refer: -
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An example of matter here is B. the light bulb.
Light bulbs are made mostly of glass and wires. Glass and wires have mass and take up space.
Acute renal failure (ARF), commonly referred to as acute kidney injury (AKI), is a brief period of kidney damage or malfunction which lasts some few hours to a few days.
The kidneys struggle to maintain the proper balance of fluids in the body when waste products accumulate in the body.
AKI includes 4 stages:
(I) initiation,
(II) oligo-anuria,
(III) polyuria, and
(IV) restitution.
The onset phases of ARF are best described by stage 1, which is called Initiation.
The initial phase of kidney damage is characterized by a 25% reduction in renal blood flow as well as tissue oxygenation, as well as a decrease in urine output to less than 0.5 mL/kg/hr, as a result of events including such blood loss, dehydration, burns, diabetes insipidus, or infection.
This phase last hours to days.
To know more about ARF /Acute kidney injury here
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