How many homologous pairs do humans have?

What gives humans a particular advantage over other species in the use of commons? A. Humans are predators. B. Humans have instincts. O C. Humans love competition. O D. Humans have technology.

What occurs to the ocean tide when gravitational pull is as its weakest?

Which of the following would be the best way to determine whether a cell belonged with Archaea or Bacteria?

Which statement is an example of parasitism?

A male with blood type b and a woman with blood type a have a child with blood type ab. the blood type of the child is possible due to what type of inhertance pattern?

For a human baby to be born a boy he must receive what?

Which phase of cell division includes pinching off or cleaning of the cell into two new cells

Vascular plants, such as ferns, trees, and flowering plants, have specialized tissue known as vascular tissue. The function of vascular tissue is to A. control movement. B. sexually reproduce. C. transport materials. D. produce energy.

Which statement is true about the male reproductive system? The testes produce semen. Sperm cells are the largest component in the composition of semen. The scrotum functions to keep the testes at an optimum temperature.

An ecosystem is experiencing a devastating drought. It has not rained in weeks. How will the servere lack of rainfall affect the biotic factors in the ecosystem