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den301095 [7]
3 years ago
9

In 1953, the Miller-Urey experiment showed that, under conditions similar to Earth’s early atmosphere, organic compounds could b

e formed from atmospheric gases. The results of this experiment are considered to support which of the following ideas about the origin of life on Earth?
Biology
1 answer:
timofeeve [1]3 years ago
8 0

Answer:

that lightning sparked chemical reactions in Earth's early atmosphere. The early atmosphere contained gases such as ammonia, methane, water vapor, and carbon dioxide. Scientists hypothesize

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Lifespan development examines patterns of growth, change, and _____ in human behavior across the life span.
RideAnS [48]

Answer:

The correct answer is A. Stability

Explanation:

In life span development patterns of growth, change, and stability are examined which occurs during the life span of a person. It is very important to study life span development because it provide information about how our brain develops and at what stage it becomes fully mature.

This maturity research can be used by lawyers to prove that a person is totally responsible for the offense he/she committed or not. Physical, social, personality and cognitive development are deeply studied in the area of lifespan development. So the correct answer is A.

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3 years ago
What is the dependent and independent variable in the temeperature and transpiration rate investigation
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Answer:

Independent variable - time. Dependent variable - the distance moved by the bubble along the capillary tube. Control variables - temperature, air flow or draughts, adequate supply of water.

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2 years ago
Lab: Interdependence of Organisms
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Yeah no one is gonna read all if this lol
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3 years ago
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What is an example of parasitism in Finding Nemo? Remember, the parasite has to be living on or in the host.
yKpoI14uk [10]
The fish that were following the other fish around.
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3 years ago
The afferent arteriole is _____ in diameter than the different arteriole, so that glomerular _____ is relatively high.
Marina86 [1]

The afferent arteriole is larger in diameter than the different arteriole, so that glomerular blood pressure is relatively high.

The afferent arterioles are a group of blood vessels that supply the nephrons in many excretory systems. They play an important role in the regulation of blood pressure as a part of the tubuloglomerular feedback mechanism.

The afferent arterioles branch from the renal artery, which supplies blood to the kidneys. The afferent arterioles later diverge into the capillaries of the glomerulus.

The glomerulus (plural glomeruli) is a network of small blood vessels (capillaries) known as a tuft, located at the beginning of a nephron in the kidney. Each of the two kidneys contains about one million nephrons.

The tuft is structurally supported by the mesangium (the space between the blood vessels), composed of intraglomerular mesangial cells. The blood is filtered across the capillary walls of this tuft through the glomerular filtration barrier, which yields its filtrate of water and soluble substances to a cup-like sac known as Bowman's capsule. The filtrate then enters the renal tubule of the nephron.

The glomerulus receives its blood supply from an afferent arteriole of the renal arterial circulation. Unlike most capillary beds, the glomerular capillaries exit into efferent arterioles rather than venules. The resistance of the efferent arterioles causes sufficient hydrostatic pressure within the glomerulus to provide the force for ultrafiltration.

The glomerulus and its surrounding Bowman's capsule constitute a renal corpuscle, the basic filtration unit of the kidney. The rate at which blood is filtered through all of the glomeruli, and thus the measure of the overall kidney function, is the glomerular filtration rate.

Learn more about afferent arterioles here : brainly.com/question/9691907

#SPJ4

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1 year ago
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