BIOLOGY HIGH SCHOOL

Two scientists perform a similar experiment, but each produces a different result. What could this possibly indicate? I. The scientists used different methods to collect the data. II. The scientists used different methods to interpret data. III. The results of both experiments are trustworthy. IV. One or both scientists collected data with faulty equipment.

Answers

Answer 1
Answer:

Answer:

I, II, and IV only

Explanation:

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In a MRI study, participants viewed pictures while in a MRI scanner. When their memories for the pictures were later tested, the researchers found that greater activation in which brain regions resulted in better memory performance?

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Answer:

Through these studies of evocation of memory it is expected that  the healthy patients activate the hippocampus zone in both hemispheres. The hippocampus is a region of the brain located below the cortex, which plays important roles in memory.

Which of these is always part of using the scientific method?

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Since you provide no options, here are the usual parts of scientific method :

- Idea / question which answer you want to find out
- Research , collecting all kinds of data
- Hypothesis , an explanation that is made at the starting point, before the experiment
- Experiment , to find out whether your hypothesis is right
- Analyze the data that you got from the experiment
- Conclusion, your final judgement based on the result of your experiment

In human DNA, adenine (A) makes up approximately 30.9% of the bases, andguanine (G) makes up approximately 19.9% of the bases; therefore the percentage thymine (T) and cytosine (C) are
(A) 19.8% T and 19.8% C.
(B) 19.8% T and 29.4% C.
(C) 29.4% T and 19.8% C.
(D) 29.8% T and 29.8% C.
(E) 19.9% T and 30.9% C.
Can you please explain with some details?

Answers

In human DNA, there are nitrogenous base pairings- A, T C and G. A pairs with T and C pairs with G. Because they're a pair, the ratio of A:T and C:G should be as close to 1:1 as possible. Since A makes up approx 30.9%, T should be either C or D. As G makes up approx 19.9%, we can rule out option D, therefore the answer is C! Hope this helps (:

Which organ in the digestive system has a function that is most similar the function of the bladder in the excretory system?(1 point)A. small intestine


B. esophagus


C. large intestine


D. stomach


Will mark brainlest

Answers

The stomach is similar to the function of the bladder in the excretory system. The answer is D. stomach.

The urinary bladder is has inner distensible walls which enables it to serve as a temporal storage of urine up to 500 ml. Its functions also including expulsion of urine form the body.

Based on these functions, the stomach, which is an organ in the digestive system, also act in a similar capacity. The stomach also stores food temporally that are passed down from the esophagus.

See the attachment below for the diagram of the human stomach.

Therefore, the organ in the digestive system that has a function that is similar to that of the urinary bladder is d. stomach.

Learn more about the stomach here:

brainly.com/question/21282807

Answer:

C is the Correct answer.

1.Which of the following will occasionally produce a duplicate gene? A-chromosome replication during mitosis B-Crossing-over during meiosis C-neutral mutation during Transcription D-genetic drift during reproduction

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Homologous chromosomes exchange DNA during meiosis in a process called crossing-over. Crossing-over sometimes involves an unequal swapping of DNA. Therefore the answer is B.  

The answer is crossing over, or B

Only humans dream. TRUE or FALSE

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FALSE dreaming ain't specified for humans only.

Answer:

Its false

Explanation:
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