A science fair project showed that sunflowers turn towards the light throughout the day. This statement should be classified as? A) an inference B) a hypothesis C) a prediction D) a conclusion

10. Echinoderms are most closely related to chordates because both are: A) Protostomes b) Deuterostomes C) Endotherms D) Ectotherms

Which of the statements best describes the process of crossing over during meiosis? Haploid daughter cells trade chromosomes in pairs. Homologous chromosomes pair up and exchange segments of DNA.

Explain what limiting factors are and how they influence the productivity of an ecosystem.

Why can drinking large amounts of plain water after exercise affect your salt balance?

Which species is most closely related to Humans (Homo sapiens) ? explain

When cells divide during meiosis homologous chromosomes are randomly distributed to daughter cells and different chromosomes segregate what of each other?

What do all wetlands have in common? A. They lack life-forms. B. They are highly polluted. C. They are swamps. D. They recycle nutrients into the soil.

Lysis of adhesions is performed on either the fallopian tubes or the: answer vagina uterus ovaries vulva

What is the relationship between DNA and chromosomes? a. Chromosomes are made out of DNA. b. DNA is made out of chromosomes. c. DNA and chromosomes are the same thing. d. DNA forces chromosome to mutate.

When scientists uncover a fossil, they record the precise location where the fossil was found. Does this location provide useful evidence for conclusions about the fossil and evolutionary processes? A. Yes.