Which of the following is part of a eukaryotic nucleus?
a nucleoli
b chromatin
c nuclear pores
d all of the above

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

Select the correct answer. a chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. what is the type of inheritance pattern?