Which ideas helped Darwin to formulate his own ideas about how species change over time? Select all that apply. 1.the idea that more individuals are born than can survive
2.the idea that the physical Earth is always changing through volcanic and other geologic activity
3.the idea that individuals need to compete for limited resources and not all members of a population are going to survive

What is the name of this mountain range found in northern africa?

How does a long war with a high number of casualties generally affect civilians’ and soldiers’ opinions of their government?

Voters commonly condemn politicians for being insincere, but politicians often must disguise their true feelings when they make public statements. if they expressed their honest views—about, say, their party's policies—then achieving politically necessary compromises would be much more difficult. clearly, the very insincerity that people decry shows that our government is functioning well. which of the following, if true, most seriously undermines this reasoning? (a) achieving political compromises is not all that is necessary for the proper functioning of a government. (b) some political compromises are not in the best long-term interest of the government. (c) voters often judge politicians by criteria other than the sincerity with which they express their views. (d) a political party's policies could turn out to be detrimental to the functioning of a government. (e) some of the public statements made by politicians about their party's policies could in fact be sincere.