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bixtya [17]
4 years ago
7

1

Biology
2 answers:
Zanzabum4 years ago
8 0

Answer: to make the experiment easier to repeat

Explanation:

topjm [15]4 years ago
3 0
Because this is necessary for the data to be valid. If you are testing one variable but the conditions of the control and experimental are different besides that variable, you will have more than one variable and will not be able to tell if the results of the experiment are caused by the variable you were trying to test.

(Sorry for repeating the word variable so much, lol)
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Yellow marrow makes red blood cells true or false
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Answer:

False

Explanation:

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3 years ago
1. If a black heterozygous guinea pig is crossed with a homozygous white guinea pig with the
lapo4ka [179]

Answer:

2/4

Explanation:

because the ratio off the offspring is 2 black pig : 2 white pig. so probability of white pig will be 2/4.

5 0
3 years ago
I need help with this please
skelet666 [1.2K]

Answer:

1. intertidal zone

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Explanation:

7 0
3 years ago
Which of these organisms contains no specialized cells?
Gemiola [76]

Answer:

Option C, Paramecium

Explanation:

Complete question

Which of these organisms contains no  specialized cells?

a. Sea anemone

b. Jellyfish

c. Paramecium

d. Sponge

Solution -

Paramecium consists of only cell and hence the chance of it having specialized cells is nill. Its size is somewhere around between 50 to 300 micrometer. It belongs to kingdom Protista and is a single celled eukaryote. While on the other hand sea anemone, sponge and jelly fishes are multicellular with various special structures such as tentacles, cilia , flagella. Hence, these three must be having specialized cell.

3 0
4 years ago
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Nookie1986 [14]

Answer:

Grabbing a handful of mixed candy out of a bowl.

Explanation:

For all other options you are choosing specific items... such as a book from the library, or choosing items written on your grocery list, or choosing what to pack for lunch. Bycatch in fishing refers to catching extra fish, other than what you are selecting for. By grabbing a handful of mixed candy from a bowl you are not selecting for a specific 'fish'.

8 0
3 years ago
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