1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bazaltina [42]
4 years ago
5

The observer-expectancy effect describes how

Biology
1 answer:
Artyom0805 [142]4 years ago
7 0
D. I just took the test on USA Test prep so ya, remember to mark this the brainlyest answer
You might be interested in
How does DNA in offspring produced by asexual reproduction compare to DNA in offspring produced by sexual reproduction
Novay_Z [31]
Asexual reproduction produces offspring with identical DNA to the parent and sexual offspring has a combination of DNA from two parents.
8 0
3 years ago
Explain one way that HYDROGEN GAS is commercially produced
Westkost [7]

Explanation:

There are a number of ways to produce hydrogen: Natural Gas Reforming/Gasification: Synthesis gas, a mixture of hydrogen, carbon monoxide, and a small amount of carbon dioxide, is created by reacting natural gas with high-temperature steam. The carbon monoxide is reacted with water to produce additional hydrogen.

As of 2020, the majority of hydrogen (∼95%) is produced from fossil fuels by steam reforming of natural gas, partial oxidation of methane, and coal gasification. Other methods of hydrogen production include biomass gasification and electrolysis of water.

6 0
3 years ago
Is balamuthia mandrillaris a public health concern worldwide?
True [87]
Balamuthia mandrillaris is an amoeba that was discovered in 1986 in the brain of the baboon that dies in San Diego Wild Animal Park. This can be found in the soil and water, therefore it is freely living. It is known to cause the neurological condition known as granulomatous amoebic encephalitis. In a study published by National Center for Biotechnology Information, it has a case fatality rate of >98%. Majority of this case can be found in warmer regions that affects individuals mostly of Hispanic origin. Documented cases had been reported from the Latin Americas in significant number, followed by the United States, Asian regions and some in Europe. However, a specific number of cases worldwide may never be known due to the following factors: lack of awareness, poor diagnosis and a poor public health system.

It is still yet to be known if its a serious public health concern worldwide.

7 0
3 years ago
WILL GIVE BRAINLIEST!!<br> 1. Identify the stages of cell growth and reproduction.
Damm [24]

Answer:

The cell cycle has two major phases: interphase and the mitotic phase (Figure 1). During interphase, the cell grows and DNA is replicated. During the mitotic phase, the replicated DNA and cytoplasmic contents are separated, and the cell divides. ... During interphase, the cell grows and the nuclear DNA is duplicated.

Explanation:

4 0
3 years ago
Which statement best describes how an Alaskan spruce reacts to fire A.resistance B.resilient C.tolerant D.pioneer
agasfer [191]
The correct option is RESILIENT.
The Alaskan forest usually undergo fire incident every year in order to enhance nutrient cycling of the ecosystem. Alaskan spruce is one of the plant find in the Alaskan forests and it is a very resilient plant, in that, when it is destroy by fire incident, it quickly grow back.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Identify all the amino acid-specifying codons where a point mutation (a single base change) could generate a nonsense codon.
    12·1 answer
  • Which of the following shows all of the tripeptides that can be formed from one molecule each of lysine (Lys), threonine (Thr),
    10·2 answers
  • Shana is a competitive athlete who weighs 135 lb. she would like to plan a nutritionally adequate diet that provides enough carb
    12·1 answer
  • Can you awnser this for me
    6·1 answer
  • The rapid inward diffusion of Na+ followed by the outward diffusion of K+ produces a rapid change in the membrane potential of a
    14·1 answer
  • PLEASE HELLPPP! Will mark brainliest
    11·1 answer
  • In a drug study, the medication would be the
    11·1 answer
  • What of the following organisms is located only in the 3rd trophic level of the soil food chain?
    12·2 answers
  • How are different types of microscopes used as science tools.
    11·1 answer
  • In the living world, there is a great deal of genetic variation. The genetic information of dogs differs from the genetic inform
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!