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Mandarinka [93]
3 years ago
8

What does all wetlands have in common?

Biology
2 answers:
sveticcg [70]3 years ago
7 0

Answer: A.They contain plants that purify water.

vodomira [7]3 years ago
4 0
They’re marshy swamps with tall grasses and the water is very still
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Explain how diffusion limits the size of a cell.<br> 9th grade level
Arisa [49]

Answer:

Diffusion is powerful over a particular distance and bounds the size that a character cellular can gain.

Explanation: If cellular is an unmarried-celled microorganism, consisting of an amoeba, it is able to satisfy all of its nutrient and waste needs via diffusion. If the mobile is too massive, then diffusion is useless at finishing all of these responsibilities.

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3 years ago
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Paragraph about Photosynthesis
lions [1.4K]

Answer:

Photosynthesis is the process of making food by green plants in the presence of sunlight.

Explanation:

During Day, sunlight enters through stomata and carbon dioxide from air and water forms glucose and oxygen. This process is photosynthesis.

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3 years ago
Why are flowers important to the life cycle of some plants but not others?
Rama09 [41]
Helps with oxygen and stuff
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3 years ago
A population is made up of individuals where 77 have the A1A1 genotype, 65 have the A1A2 genotype, and 123 have the A2A2 genotyp
lana [24]

Answer:

Frequency of allele A1- 0.41

Explanation:

In Hardy weinberg equilibrium,

P refers to the dominant allele

q refers to the recessive allele

The allele frequency will be p+q=1

The genotypic frequency is- P²+q²+2pq=1

P²= genotype of dominant trait ( A1A1)- 77

2pq= genotype of heterozygotes (2pq)- 65

q²= genotype of recessive trait (A2A2)-  123

Total number of offsprings= 77+  65+ 123

                                            = 265

Now to calculate allele frequency of A1=

\dfrac{\text{number of A1A1 offspring}}{ \text{total number of offspring}}+\dfrac{1}{2}(\dfrac{\text{number of A1A2 offspring}}{\text{total number of offspring}})

= 77/265 + 1/2( 65//265)

=  0.290+ 0.122

= 0.413

Thus, 0.41 is correct.

3 0
3 years ago
A student wants to know the effect a mutation might have on a species' survival. The change causes a rabbit to have mottled brow
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C

E

Explanation:

Usatestprep

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3 years ago
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