Describe what hereditary is and how it works in mice

In the african savanna,more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?