NEED HELP
How are organisms in the domain archaea different from those in the domain eukarya?
A. Eukaryotes have mitochondria
B. Eukaryotes have more than one cell
C. Eukaryotes have DNA
D. Eukaryotes have a cell wall.

What is the term for the two sets of chromatids formed in the parent cell a.haploid b.diploid c.gamete d.tetrad

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000