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Firdavs [7]
3 years ago
6

PLEASE HELP! what are environmental parameters that should be examined before building on land?

Biology
1 answer:
Serhud [2]3 years ago
5 0
I would say that you would need to see what the environment around the area is. and what kinds of animals would be out of homes.<span />
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A new kind of tulip is produced that develops only purple or pink flowers. Assume that flower color is controlled by a single-ge
Sophie [7]

Answer:

a. purple allele (C) = 0.609, pink allele (c) = 0.391

b. purple homozygotes = 371, pink homozygotes = 153, heterozygotes = 476

Explanation:

Given -

Purple flowers - 847

Pink flowers - 153

The frequency of recessive genotype i.e

q^ 2 = \frac{153}{1000} \\q^ 2 = 0.153\\

Frequency of recessive allele i.e q is equal to

q = \sqrt{0.153} \\q = 0.391

As per hardy Weinberg's first equilibrium equation -

p + q = 1\\p = 1-q\\p = 1-0.391\\p = 0.609

Frequency of purple homozygous species

= p^2\\= 0.609^2\\= 0.371

Number of purple homozygous species = 0.371 * 1000= 371

Number of pink homozygous species = 0.153 * 1000= 153

Heterozygous species is equal to

(1-0.371-0.153)* 1000\\= 0.476 * 1000\\= 476

5 0
3 years ago
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Hypothesis: If I put a chocolate bar on the table near a sunny window, it will melt faster. If your independent variable is the
stich3 [128]
Type of chocolate bar, size of it, surface it is placed on, etc

Controlled variables are anything that stay the same for both trials
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3 years ago
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Can a solution have a color?
malfutka [58]
If you are talking about a chemical solution..Yes!

There are many colors a solution can end up being. 

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What subatomic particle(s) has a mass of 1 amu?
Fantom [35]
~Hello there! ^_^

Your question: What subatomic particle(s) has a mass of 1 AMU?

Your answer: Both proton and electron have the same mass of 1 AMU.

Hope this helps~




8 0
3 years ago
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Explain how carbon based rings and chains can form very large molecules
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Answer:

Carbon based rings & chains form very large molecules because carbon can form up to 4 covalent bonds to form these rings and chains, and these bond with other rings and chains over and over. ... Lipids, proteins, carbohydrates, and nucleic acids are the 4 main types of carbon-based molecules in organisms.

Explanation:

3 0
3 years ago
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