In the following compound (HCl), can you please tell me the following: Is it an ionic or covalent compound?
How many valence electrons does Hydrogen have?
How many valence electrons does Chlorine have?
How many electrons are gained and lost by each atom

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

The activity of the modern sample is 1.10 bq . how long does that measurement take?

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.