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amid [387]
4 years ago
5

I need an hypothisis on How does temperature change affect surface tension?

Biology
1 answer:
Dafna1 [17]4 years ago
4 0

Hypothesis: I believe an increase in temperature would lead to a decrease in surface tension.

Here's why: As the temperature increases, the molecular interaction between the liquids molecules becomes weaker because the hydrogen bond is the main factor for association between two molecules. It is a very weak bond to begin with, so when the temperature increases, it just further weakens it.

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Which of the following explains why animals need more food when it is cold?
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In which step of translation does the tRNA become charged?
Oksana_A [137]
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4 years ago
Can you pick out the statements that are true; statements that support the influence of the Sun and the Earth? [Multi choice]
AveGali [126]

Answer: This is the answer, look at attachment

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3 years ago
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In a population of Mendel's garden peas, the frequency of the dominant A (yellow flower) allele is 80%. Let p represent the freq
k0ka [10]

Answer:

C) 64% AA, 32% Aa, 4% aa

Explanation:

The frequency of dominant allele A is = 80% = 0.8

Since the population is in Hardy-Weinberg equilibrium, p+ q =  1

Here, p= frequency of dominant allele

q = frequency of recessive allele

Given, p= 0.8

So, q = 1-p = 1-0.8= 0.2

Frequency of genotype AA = p2 = 0.8 x 0.8 = 0.64 = 64%

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Frequency of genotype Aa = 2pq = 2 x 0.8 x 0.2 = 0.32 = 32%

5 0
3 years ago
How many unique gametes could be produced aabbccddee?.
Kazeer [188]

The number of different possible gametes produced by the diploid genotype (AaBbCcDdEe) is 2 x 2 x 2 x 2 x 2 = 32 (2 for each pair of heterozygous genes).

8 0
2 years ago
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