Which is produced when an egg and a sperm unite during a plants life cycle? A. spore B. meiosis C. zygote D. gametophyte

What is the body's second life of defense? When does it take effect?

Which factor drives surface ocean currents

How man cells do spermatogenesi produce from one original cell

All different species living together in the world make up what?

What is the phenotype, if both alleles are recessive?: Eye color - blue (B) - Green (B)

after the brain receives information from the body's sensory receptors, what is the next step in responding to this information?

What does the endosymbiont theory explain about the origins of plant and animal cell

Suppose you have monohybrid pea plants in your garden and find that they produce round seeds to wrinkled seeds in the ratio of 3:1 if the alleles are designated R and r, respectively, what are the probable genotypes of the wrinkled seeds produced by

What is the average for the following measurements 7.1 g, 9.8g, 2.3g, 8.5g, 7.4g, 5.7g

Why is it that patches placed on the skin can be used to deliver medications to the bloodstream?