Which of the following pieces of evidence supports that species change due to certain genetic variations

A mother has type A blood and a father has type B blood. If their baby has type O blood, what is the genotype of the parents?

A zebra migrated to join a different herd of zebras increase or decrease

In higher animals and plants, both meiosis and mitosis occur. Which types of cells represent those formed by meiosis? A. epithelial B. parenchyma C. gametes D. squamous

Which statement is true regarding the relationship between vertebrates and chordates? All chordates are vertebrates. All vertebrates are chordates. Some vertebrates are chordates, and some are nonchordates.

According to experts, what percentage of trash is recyclable?

Organisms in this kingdom are single celled and prokaryotic

Why are most plants thin with a broad surface

A lab technician observes a unicellular organism with two long flagella and two nuclei in the blood smear of a person. To which phylum does this protozoan belong? A. Zooflagellata B. Ciliata C. Sarcodina

Which is an example of a chemical defense in your skin? growing long hair shredding dead skin sweating palms developing calluses

Why is DNA ligase so Important in recombinant DNA technology