Helen is testing to see if substance ar soluble or insoluble she puts 2 different substance in a jug of water and stirred them up substance 1 this made the water cloudy but the water eventually becomes clear substance 2 the substance does not change its shape in the water and floats at the top which statement is true

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

During an investigation of an xss attack, the investigator comes across the term "[a-za-z0-9\%]+" in analyzed evidence details. what is the expression used for?

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible