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KATRIN_1 [288]
3 years ago
5

Explain what the Miller Urey experiment showed about the origins of life.

Biology
1 answer:
Natasha_Volkova [10]3 years ago
6 0
<h2><u>Answer:</u></h2>

In the 1950's, natural chemists Stanley Miller and Harold Urey, led a test which exhibited that few natural mixes could be shaped suddenly by reenacting the states of Earth's initial climate. In the wake of enabling the examination to keep running for multi week, they broke down the substance of the fluid pool.  

The Miller– Urey trial (or Miller analyze) was a concoction explore that mimicked the conditions thought at an opportunity to be available on the early Earth, and tried the compound beginning of life under those conditions.

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Which term best describes the interval between the birth of the newborn and the return of the reproductive organs to their norma
kodGreya [7K]

Answer:

B. Puerperium, or fourth trimester of pregnancy

Explanation:

  • Puerperium or the fourth trimester of pregnancy is also known as the postpartum period.
  • This period starts immediately after the mother gives birth to a child.
  • During this period the size of the uterus and other reproductive organs along with the hormone levels return to their normal state.
  • It is the phase where regression of all the anatomical and physiological changes that took place i in the reproductive organs of the females takes place.
  • This phase is divided int three periods -

1. Immediate puerperium, or the first 24 hours after parturition

2. Early puerperium, which extends until the first week postpartum;

3. Remote puerperium, which includes the period required for involution of the genital organs and return of menses, usually approximately 6 weeks.

  • This phase is highly critical for the mother as this requires rest and proper care as there are risks of bleeding. Therefore, the midwife or the nurse must take proper care of the mother.
8 0
3 years ago
Why are populations, rather than individuals, the units of evolution?
dimulka [17.4K]

Explanation:

The unit of evolution is the population. A population consists of organisms of the same species that live in the same area. In terms of evolution, the population is assumed to be a relatively closed group. This means that most mating takes place within the population.

3 0
3 years ago
Suppose that a patient is diagnosed with a new disease caused by the buildup of waste material in the body’s cells. Which organe
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I believe the organelle that is most likely malfunctioning in the patients cells are the lysosomes.
7 0
3 years ago
What homeostatic process requires energy to move particles across the plasma membrane
vovikov84 [41]
Active transport.

Passive transport, being its opposite, requires no energy at all. Therefore, active transport would require energy or ATP in order to move across.

Hope this helps!
7 0
3 years ago
If you cross Bb with bb what's is the genotype ratio?
insens350 [35]

Answer:

Genotype ratio 1:1, there are two types of genotype BB and Bb in equal ratio.

Phenotype ratio 1:0, because all offspring have allele B. “B” is dominant and there is no bb genotype, so recessive trait will not be shown.

Explanation:

4 0
3 years ago
Read 2 more answers
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