A sperm cell fuses with an egg cell to produce a zygote. How does the DNA content of the zygote compare to that of the egg? Of the sperm?

Prior to c-section surgeries, what outcome would best describe the natural section forces acting on the size of human head? directional selection disruptive selection fathead selection stabalizing selection

What would be the constant variable of a science project?

What is the definition for every species exhibits variation

Permanent inflammation of the airways accompanied by excess mucus production is called

All living things are made of cells. what are cells made of

Which set of legs appears best adapted to carry an incubating egg mass?

What is the pupil of the eye? select one: a. it is the colored part of the eye. b. it is the location of the visual receptors. c. it is the small opening in the center of the eye. d. it is the white part of the eye?

How would you explain the relationship between insulin and glucose

When are the homologous pairs of chromosomes separated? 1. Telephase ll. 2. Metaphase l 3. Anaphase l. 4. Fertilization

In what form does the sun's energy arrive on Earth?