Answer:
C. Sand
Explanation:
The soil permiability of soil textures are the following:
Sand 5.0
cm/hour
Sandy loam 2.5
cm/hour
Loam 1.3
cm/hour
Clay loam 0.8
cm/hour
Silty clay 0.25
cm/hour
Clay 0.05cm/hour
So the type of soil that has the greaters permeability is the option C. Sand
Answer:
As Rosalind's acknowledgment of being perhaps one of the most wronged women in modern science, her boss, the molecular biologist Maurice Wilkins, stopped her in the 1950s. Wilkins did not accept her as the author of the discovery of the helical shape of DNA, offend Rosalind in several letters he exchanged with other scientists from the same field.
Answer: Option C
Explanation:
The correct sequence which can be used to remember the sequence is as follows.
The people who tend to eat more oily food or cholesterol rich food is more prone to heart attack or cardiac arrest. Blockage occurs in the right and left coronary artery.
Because of the blockage there is a chance of insufficient blood supply in the heart. Ischemia pain starts in the heart due to inadequate oxygen supply.
Then finally the heart beat erraticates and may stop turning into cardiac arrest.
Answer:
Lactase and Carbonic anhydrase are enzymes;These are organic catalyst (proteins) that speed up the rate of organic chemical reactions,in living organism.They acts on the organic reactions by reducing the activation energy for the reaction to occur,but remain unchanged at the end of the reaction.
Explanation:
Lactose is an enzyme in the small intestine needed for the break down of Lactose,a diasaccharides to glucose and galactose.it is acts in the brush borders for this to occur.
Carbonic anhydrase is an enzyme in the cytoplasm needed for the the catalysis of C02 with H20 to form Carbonic acid(H2CO3),protons, and hydrogen carbonate in a reversible reactions.
The catalysis is needed for regulation of blood pH during respiration.
As stated up,molecules of catalyst do not change in the organic chemcial raxction they act upon.Rather they lower the activation energy for the faster completion of the rate of reaction.
Therefore in the question above the amount of the catalayst will remain the same it was at the beginning of the reaction.This is the major properties of catalysts.