Two conditions in which abortion is not allowed.

Abortion law permits, prohibits, restricts, or otherwise regulates the availability of abortion. Abortion has been a controversial subject in many societies throughout history on religious, moral, ethical, practical, and political grounds. It has been banned frequently and otherwise limited by law. However, abortions continue to be common in many areas, even where they are illegal. According to the World Health Organization (WHO), abortion rates are similar in countries where the procedure is legal and in countries where it is not,[1] due to unavailability of modern contraceptives in areas where abortion is illegal.[2]

Also according to the WHO, the number of abortions worldwide is declining due to increased access to contraception.[1] Almost two-thirds of the world's women currently reside in countries where abortion may be obtained on request for a broad range of social, economic, or personal reasons. Abortion laws vary widely by country. A few countries have banned abortions entirely.

Explanation:

Well, there many conditions.

Explanation:

One of them is, religious reasons and the other is because it may be a risk and be a big impact, (in a bad way) on the women. (since some places, people see abortion unpleasant and immoral)

Btw, I got this info from google and gathered it to make this, so if this is wrong then sorry.

thats a little if u want the answer just look it up on google thats what i do haha : )

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.