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drek231 [11]
3 years ago
11

please help me I need much help as needed thanks.) The dependent variable in this investigation is the (1) size of the test tube

.) (2) time of digestion (3) amount of stomach fluid ) (4) amount of protein digested ​

Biology
1 answer:
ryzh [129]3 years ago
8 0

(4) amount of protein digested

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Describe two typical applications for each of the following types of microscope
Veseljchak [2.6K]
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3 years ago
Humus represents _____ of the soil composition to 5% b) 60% c) 25% d) 15% e) 50%
Alex777 [14]

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The correct answer is B, 60%

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3 years ago
In leghorn chickens colored feathers are produced by a dominant allele,
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<span> Basically the male will have CC, the hen will have cc, and neither of them will have I. The key thing is that _all_ the chicks are coloured.

The male must have at least 1 C to be coloured, and cannot possess the dominant I. The hen has cc and/or an I to not be coloured.

That one chick is coloured would tell you little - only that the hen couldn't have 2 inhibitor alleles because otherwise the chick would have to have one and it doesn't.

However, for all of many chicks to be coloured, that means that the hen can't have any inhibitor alleles (otherwise around 50% would be white for that reason alone).

So to be colourless, the hen must be cc. However, if the male had only 1 colour allele (ie it was Cc) that would still mean that 50% of the chicks would be Cc (daddy's 'c' and one of mummy's 'c's). 

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3 years ago
2. Inferring Why is it important to have more than one dating technique available?​
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Explanation:

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2 years ago
How can local environmental changes have global effects?
Alex777 [14]

Answer:

D

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Global warming also causes climate change that subsequently causes the displacement or migration of organisms when this change in climate is unfavorable  

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