Which of the following is the best definition of pseudoscience? a. implausible or untestable scientific claims b. evidence based on personal beliefs and preferences c. hypotheses that have been disproved through scientific investigation d. evidence gathered through experience or direct observation

Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed

In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? оооо