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ohaa [14]
2 years ago
10

Why don't siblings look exactly alike?​

Biology
1 answer:
lidiya [134]2 years ago
5 0

Accualy some do, but that's a little rare, so I'm guessing because each child gets some of there mom and dad's to genetics, one child might get some of there mom's but more of there dad's and the other might get some of there dad's and more or there mom's..? not sure if that makes any sense-

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Answer Quick! 50 Points + Brainliest!
natta225 [31]

Question- What would happen if earthquake waves were to interact with layers of the Earth?


Answer- Ok this is what really happens. As you may know there are seven tectonic plates on earth. Deep in the layers of earth energy is being build up to create a movement for thease plates. When the plates move it causes earthquakes but the thing is it depends were you are. If youre far from the movement you will get a small earthquake a small earthquake meaning you wouldnt even feel it, but on the other hand if your right by the movement you will get effected. Take calafornia as an example do you wonder why there are so many earthquakes happenening it because calafornia is right on the action! Calafornia is located right at the rigget place of the tectonic plate were the movement is big!


If my answer helped you please mark it as brainliest thank you and have the best day ever!


Question was answered by Mnadat9


4 0
3 years ago
Which claim below accurately explains how the process of meiosis results in genetic variation?
alexandr1967 [171]
The best and most correct answer among the choices provided by the question is the fourth choice "<span>Crossing over during metaphase allows segments of DNA from 2 parents to SWAP and produce non-identical haploid cells."</span><span>

</span>Mutations are changes in the DNA. A single mutation can have a large effect, but in many cases, evolutionary change is based on the accumulation of many mutations. Gene<span> flow is any movement of </span>genes<span> from one population to another and is an important source of</span>genetic variation<span>.</span>

I hope my answer has come to your help. God bless and have a nice day ahead!
7 0
3 years ago
In the gpcr-adenylyl cyclase signal transduction system, which step initiates amplification?
inessss [21]
In the GPCR-adenylyl cyclase signal transduction system, which step initiates amplification?
In the GPCR-adenylyl cyclase signal transduction system, which step initiates amplification?
Protein kinase A activation
The cellular response
Activation of the G protein
Production of cAMP

Production of cAMP

Hope this help
7 0
3 years ago
In an experiment, what is the factor that is tested? control specimen hypothesis variable
e-lub [12.9K]

The factor being tested is the variable. There are two types of variables, independent and dependent. The independent variable is the factor being changed by the scientist or the person controlling the experiment. The dependent variable is the thing that gets changed due to the changing of the independent variable. The dependent variable cannot be changed physically by the person doing the experiment.

6 0
3 years ago
What are Haploid And Diploid Cells?
sammy [17]
Diploid cells contain 2 sets of the same DNA where as haploid contains one set.....so our normal cells in our body (somatic cells) are diploid however our sex cells(gametic cells) which are the egg of a woman and sperm from a guy are only haploid which means they have only 1 copy of DNA......this is because they fuse with one another and add their DNA together to make a diploid cell
5 0
3 years ago
Read 2 more answers
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