Which of the following structures is only a part of the male reproductive systems in humans?

A. Uterus

B. Seminiferous tubules

C. Cervix

D. Urethra

If there are 50 kcal of energy in the tertiary consumer trophic level, how many kcal would you expect to find in the primary consumer level

Genetic diversity in Kingdom Plantae?

Study methods according to Psychology?

1. Which of the following is NOT one of the characteristics of all living organisms? a) able to reproduce c) able to grow b) able to think d) able to metabolize

If someone got sick with an intestinal infection from eating the yogurt, what type of antibiotics would you prescribe? Why?

Shivering and sweating are two techniques that mammals use to a) adapt to the temperature b) develop a rise in body temperature C) maintain homeostasis d) use excess energy

During the process of cellular respiration, energy is released from (1) carbon dioxide (3) water molecules (2) oxygen atoms (4) chemical bonds

Protist get energy by

10. What is a genotype? A an organism's combination of genes for a trait B an organism's appearance as a result of its genes C the ratio of dominant to recessive genes in an individual D the collection of dominant genes in an organism

How much of a person's weight is water?