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nikklg [1K]
3 years ago
12

40 points Please help

Biology
1 answer:
Nitella [24]3 years ago
6 0

Answer: For starch, iodine was used as a reagent.   The hypothesis was that color would change blue-black on the starch sample and not on the sugar samples.   The results concluded this.   Also, tested was an onion and potato.

i hope this helps plz mark brainliest

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When a group of young geese watch the first thing they see after being born in order to learn behaviors, they are _______.
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Answer: Imprinting

Explanation: A group of young geese watch their parents moving and they start moving as like of their parents because after they are born the first character which they see is known as Imprinting.

This is a phychological and phase sensitive learning. This patterns occurs at a particular age. This pattern is used to describe the situations in which the person or animal learns from the stimulus of the environment.

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Natural slection is also known as what
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How many significant figures does this number have: 0.00506200?​
OlgaM077 [116]

Answer:

6

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The following rules apply when determining the number of significant figure that exists in the given number, 0.00506200

1. Every non-zero digit is a significant number. Therefore, 5, 6, and 2 are significant numbers.

2. Any zero found between 2 non-zero digit or significant numbers is considered a significant number. Therefore, the 0 between 5 and 6 is a significant number.

3. Any zero that appear to the left of a significant number is not a significant number. Therefore, the leading 0 before the decimal point, and the two zeros that come after the decimal point are not significant numbers.

4. Any trailing zero that comes after a decimal point to the right of any non-zero digit is considered significant. Therefore, the two zeros at the end of the decimal number, are significant figures.

Therefore, we can conclude that there are 6 significant figures in 0.00506200.

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3 years ago
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