How does the material of the bowl impact the temperature of the porridge?

Which statement would indicate the presence of an acid

Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold

Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.