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Stolb23 [73]
3 years ago
5

What are 3 instruments used throughout history to observe the motion of the planets and starts

Biology
1 answer:
Firdavs [7]3 years ago
8 0

Answer:

Telescope, star chart, and lasers(light).

Explanation:

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How might the carrying capacity of a coastal ecosystem change as the result of a tsunami? Explain using one or more examples
vlabodo [156]

Answer:

A tsunami <u>reduces the carrying capacity</u> of the coastal environment.

It damages the ecosystem by reducing the available resources such as food or shelter, and consequently decreases the number of individuals.

Explanation:  

Due to technical problems, you will find the complete answer and explanation to this question, in the attached files.

Download pdf
7 0
3 years ago
Consider 2 genes in peas- gene controlling seed color- yellow Vs green; gene controlling seed texture-smooth Vs wrinkled. Assume
Luden [163]

Answer:

Smooth & yellow: 9

smooth & green: 3

wrinkled & yellow: 3

wrinkled & green: 1

Explanation:

Gene controlling seed color are yellow Vs green

Gene controlling seed texture are smooth Vs wrinkled

In F1 generation, A true breeding smooth green plant (SSyy) is crossed to a true breeding wrinkled yellow (ssYY)

Off spring in F1 generation are smooth yellow (SsYy)

This means smooth texture is dominant over wrinkled texture and yellow color is dominant over green  

in F2 generation, the cross is carried between SsYy

SY         Sy        sY          sy

SY SSYY SSYy SsYY SsYy

Sy SSYy SSyy SsYy Ssyy

sY SsYY SsYy ssYY ssYy

sy SsYy Ssyy ssYy ssyy

Smooth & yellow: 9

smooth & green: 3

wrinkled & yellow: 3

wrinkled & green: 1

4 0
3 years ago
Imprinting disorders do not involve changes in DNA sequence, but only the methylated state of the DNA. Does it seem likely that
zmey [24]

Answer:

It is confirmed that epigenetic changes play a significant role in imprinting disorders and food like folic acid, vitamin B12 and other certain food can affect the DNA methylation process.

Demethylation of DNA has been effective to human disorders even though methylation is an important and natural process, may be useful for regulating one gene which can lead to various changes that need to be avoided.

5 0
3 years ago
Answer for brainlist
vredina [299]
B!!!!!!!!!!!!!!!!!!!!!!!!!!
8 0
3 years ago
Pls help................................
Svetach [21]

Answer:

from the lens

Explanation:

it easy gasbbsbsbbsbsbsbbsbsbssbsbssbsbsbbbssbsnns

3 0
3 years ago
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