Hey there, thanks for asking a question here on Brainly.
The molecules in a
solid cannot change position because the bonds are so powerful. Look at the image below to see a good example of what I mean.
Answer: Letter A ✅
Hope that helps! ★ If you have
further questions about this question or need more help, feel free to comment
below or post another question and send the link to me. -UnicornFudge aka Qamar
Answer:
3
Explanation:
Look at the shape of the region, you see u-shaped curving of the folds in the terrian. When looking at the depressions present in the area, it closely resmbles the pattern of 3 compared to the other ones. 2 happens in deltas, 1 happens in craters, and 4 happens near volcanoes and such.
Answer:
The correct answer is "Is there a pattern to the movement of homologous chromosomes in the presence of this compound?"
Explanation:
A compound that prevents the separation of the homologous chromosomes in anaphase I is of great interest since it will cause cell cycle arrest, an effect that is looked in anti-cancer drugs. However, a throughout study of the compound must be done before it could be used for clinical trials. One of the questions that could be answered in this study is: "Is there a pattern to the movement of homologous chromosomes in the presence of this compound?". The answer of this question will let us know if the cells will go to apoptosis, which is what we look for in an anti-cancer drug.
The chemicals in the food start the digestion process by starting chemical reactions throughout the body. As this is happening, your body stores all the excess energy from the food and stores it as fat.
Consider this:
Each parent has two sex chromosomes.
The mother, as a female, has chromosomes XX.
The father, a male, has XY.
The mother will pass on one sex chromosome to the baby, as will the father.
The mother can only pass on an X.
The father, however, has a 50/50 chance of passing on an X or Y.
XX would make a female and XY would make a male.
Simply put, the sex chromosome from your mother is fixed, it's going to be an X no matter what. It's which sex chromosome your father passes on that determines your sex.
