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ValentinkaMS [17]
3 years ago
6

What is the preferred dating technique for obtaining a numerical age of an archeological sample of charcoal?

Biology
1 answer:
s2008m [1.1K]3 years ago
6 0
The preferred dating technique for obtaining a numerical age of an archaeological sample of charcoal is Radiometric dating, a technique used in estimating the absolute (numerical) age of geological materials such as rocks, minerals or organic matter, which is achieved from radioactive isotopes; which are based on the isotope decay series with constant rates of radioactive decay.
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Some organisms in the ecosystem obtain energy and nutrients from plants these organisms stores the energy in their bodies what h
victus00 [196]

Answer:

It goes to the plants or the predators that ate the organisms

Explanation:

Decomposers will break down carcasses into nutrients and provide nutrients for plants in the form of dirt

However if the organism is killed by a predator, the predator will then receive their share of energy by eating the organism.

7 0
3 years ago
Why socialist government turn authoritarian
Orlov [11]

The reason why socialist governments often turn authoritarian are:

  • Having too much power eventually corrupts the holder.
  • When resistance builds, they try to suppress it because they feel socialism is the best way.

<h3>Why does socialism sometimes become authoritarianism?</h3>

Socialist governments tend to have too much power vested in the Executive in order to properly plan the economy. As a result, they often get corrupted because their power is inhibited.

When this corruption leads to inefficiency, authoritarianism is introduced to ensure that the citizens cannot overthrow the government which wants to keep power.

Find out more on socialism at brainly.com/question/14693002.

#SPJ12

7 0
1 year ago
Sickle cell anemia is produced by a genetic defect in the amino acid sequence of hemoglobin. Persons who are homozygous for this
JulijaS [17]

Answer:

The probability is 1/2

Explanation:

Heterozygous for sickle cell allele is AS

Homozygous allele is SS

AS SS

The offspring formed include

AS, AS, SS, SS

The probability of their children being carriers include

Number of AS/ Total number of offspring

= 2/4 =1/2 or 0.5

8 0
3 years ago
When arterial blood pressure falls the body compensates to raise the blood pressure. Explain this process.
Aleksandr [31]

Answer:

the body distributes more blood to the body surface where it can ... Changes in diameter affect peripheral resistance, pressure, and flow, which ... the aorta and carotid arteries: The aortic sinuses are found in the walls of the ... When blood pressure drops too low, the rate of baroreceptor firing decreases.

Explanation:

7 0
3 years ago
What are the three major groups of protists
Lera25 [3.4K]
<span> protozoa, algae and fungus-like </span><span>protists

I hope this helps!</span>
8 0
3 years ago
Read 2 more answers
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