Answer:
Financial Strains placed on the family
Explanation:
Children can sense feelings and will react to them in good or bad ways.
The thickness of the uterine lining , becomes very thick...because when the level of hormone progesterone reaches its highest levels. according to Dr.X on yahoo answers.
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Embryonic Skin Cells is the correct answer.
<span>Hope this helps, and Brainliest answer would be appreciated!</span>
It is the presence of oxygen-bound hemoglobin that makes it bright red
Answer:
The correct answer is option b. "20 H1, 40 H2A".
Explanation:
Chromatin is a complex that protects and condenses the genetic material comprised of DNA and proteins. When chromatin is in the form of a 30 nm fibril, nucleosomes have a regular positioning along the DNA. This means that each nucleosome is associated with a single H1 molecule. Therefore a chromatin containing 20 nucleosomes will have 20 copies of H1 and 40 copies of H2A, because each nucleosome has 2 copies of the core histone H2A.
