Do dolphins and fish share a distant common ancestor?

Which of these is a common atom in organic molecules? A-carbon B-nitrogen C-oxygen D-sulphur E-all of the above

If a corn cell had 18 chromosomes would it be a gamete or somatic?

Requirements for X and V factors are used to identify A) Staphylococcus. B) Escherichia. C) Neisseria. D) Haemophilus. E) Pseudomonas

What are the two (2) organelles that plants have that animal cells do not

Hanh set a plant in the middle of his bedroom. The plant began growing toward his bedroom window. What type of response was the plant displaying?

What is the source of the pressure that has caused coyotes, which were once essentially diurnal, to adjust to a more nocturnal behavior?

Ants carry dead ants out of the anthill and dump them on a "trash pile." If a live ant is painted with a chemical from dead ants, other ants repeatedly carry it, kicking and struggling, to the trash pile, until the substance wears off.

What is responsible for the structures and functions of organisms

The term 'prehistory' refers to the time before writing was invented. true or false?

What are the three types of Spatial Distribution?