Crystalline silica is a natural compound in the earth's crust and is a basic component of sand and granite. Silicosis is an incurable disease of the lungs caused by breathing crystalline silica dust. This dust can cause scar tissue to form in the lungs.
Answer:
Which best describes the law of independent assortment?
Alleles of a trait separate independently when gametes form.
Explanation:
Answer:
None of the above
Explanation:
<h3>Because as N has the valence of 3 when it reacts with Cl of 1 as valence they will form NCl3</h3>
Cleavage lacks the growth phase of mitosis resulting in progressively smaller cells
B. larger and more complex
Explanation: As the environment became more unpredictable, bigger brains helped our ancestors survive.
