Q: What is the term for when the phenotype of offspring is partly determined by the phenotype of its mother, irrespective of genotype? Choices: - congenital effect - uterine effect - oceanic effect - maternal effect A:
maternal effect

Q: What substance are physical objects are made of? Choices: - gravity - energy - friction - matter A:
matter

Q: Q: What is the name of the hollow nerve cord along the back of chordates? Choices: - zetacord - mesoderm - phloem - notochord A:
A: notochord

Question: Q: What receives blood in the heart? Choices: - chamber - ventricle - the epidermis - the atria A:
Answer: the atria

*Question*
Q: In a chemical reaction, the amounts of reactants and products will be constant when what state is attained? Choices: - saturation - peak - homogeneity - equilibrium A:
**Answer**
equilibrium

(Q).
Q: Is the rate of population growth increasing or decreasing? Choices: - suggesting - Vanishing. - preventing - increasing A:
(A).
increasing