Q: What substance is created when a copper turns from reddish brown to greenish brown? Choices: - rust - copper alloy - iron oxide - copper oxide A:
copper oxide

Q: What do you call vesicle transport into the cell? Choices: - passive transport - metastasis - dialysis - endocytosis A:
endocytosis

Q: Q: What branch of science is the study of human origins? Choices: - biology - pharmacology - palaeobiology - paleoanthropology A:
A: paleoanthropology

Question: Q: What type of diagnosis happens before a baby is born? Choices: - maternal - fetal - postnatal - prenatal A:
Answer: prenatal

*Question*
Q: In which specific organs are hormonal cells located? Choices: - mammary glands - lymph nodes - spinal cord - endocrine glands A:
**Answer**
endocrine glands

(Q).
Q: How do lancelets reproduce? Choices: - asexually - parthenogenesis - aerobically - sexually A:
(A).
sexually