The answer is greenhouse effect
Classification systems previously were having very different goals than modern classification systems. If we look at old eras, scientists like Aristotle and Theophrastus tried to classify organisms on the basis of apparent characteristics, habitat and simple other traits.
Old classification systems had alot of errors and flaws. For example they classified fish and whale in one group because they lived in water, now we know fish is amphibian while whale is mammal.
So we can say that the goal o earlier classification system were just to make groups of organisms on the basis of External features.
Goal of modern classification system:
Modern classification approach was started by Linnaeus. It focuses more on biological delimitation and evolutionary histories than mere external characteristics. It organizes organisms in groups in such a way that grouping reflects their evolutionary relatedness. It is not just specie level but also focuses on sub-specie and population level classification.
Thus modern goal is better in many terms and is more reliable than old classification goals.
Hope it helps!
Circle should be on number 13 because three chromosomes means that there’s a disability or abnormality.
Plz mark as brainleast plzzz :)
Answer:
True
Explanation:
that's what can build up in your muscles that cause cramps and that is when you don't get enough air going quickly enough around your body.
Answer: the correct answer is a. 1, 3, 5, 6, 7
Explanation:
acidosis.- acidosis occurs when the acid accumulates when bicarbonate (a base) is lost. Acidosis is classified as breathing acidosis and metabolic acidosis. The breathing acidosis occurs when there is too much carbon dioxide in the body.
Increased respiration.- breathing that is more rapid than normal. Tachypnea is defined as an elevated respiratory rate, or more simply. A normal respiratory rate can vary depending on age and activity but is usually between 12 and 20 breaths per minute for a resting adult.
Inappropriate (increased) ADH secretion causes an unrelenting increase in solute-free water ("free water") absorption by the kidneys, with two effects. First, in the extracellular fluid (ECF) space, there is a dilution of blood solutes, causing hypoosmolality, including a low sodium concentration - hyponatremia (term that is used when the level of sodium in the blood is too low).
Renin's primary function is therefore to eventually cause an increase in blood pressure, leading to restoration of perfusion pressure in the kidneys. Renin is secreted from juxtaglomerular kidney cells, which sense changes in renal perfusion pressure, via stretch receptors in the vascular walls.
Increased urine concentration may be due to different conditions, such as: Heart failure. Loss of body fluids (dehydration) from diarrhea or excessive sweating. Narrowing of the kidney artery (renal arterial stenosis).
