Answer:
Explanation:
A sperm and an egg each contain one set of 23 chromosomes. When the sperm fertilizes the egg, two copies of each chromosome are present (and therefore two copies of each gene), and so an embryo forms.
Answer:
Mechanisms are activated where it is sought to lower the amount of free protons in the blood, that is, to reduce acidity, these mechanisms work between two large systems, the receptor system, the respiratory system and the renal system.
Explanation:
When a metabolic acidosis is entered, either by a food, or by a disease or even an intense physical activity, the lungs seek to generate hyperventilation, to increase the concentrations of oxygen in plasma and absolutely decrease the carbon dioxide concentration, thus not the blood becomes even more acidic.
On the other hand, the digestive system together with the sensory system, will warn this proprioception of the acidity of the plasma and will promote the dilution of these acids with a solvent, which is water, promoting the sensation of thirst.
Finally, the kidneys will seek to retain all the alkaline solutes to neutralize the physiological internal pH, and will release through the urine and the channels of acidic compounds, the products or acid metabolites to the external environment, that is, acid urine excretion.
Answer:
It is an indication that financial support and material is coming your way as a result of hard work in the past. In other words, you will receive a benefit as a result of hard work. The purpose of your life is supported by the universe.
Answer: 1. a. Tail Tail, b. Tall short, c. short short, d. purple flower purple flower, e. purple flower white flower, f. white flower, white flower. g. tall tall and purple flower purple flower, h. tall short and white flower white flower, i. short short and purple flower and white flower, j. short short and white flower white flower, k. tall short and purple flower and white flower. 2. a. tall, purple flower, b. tall, short, purple flower and white flower, c. tall short and white flower, d. tall short and purple flower an white flower, 3. a. 4. Tt, b. 3. TT, c. 5. tt, d. 1. T, e. 2. t.
Explanation:
