Are tomato's a fruit or a vegetable?

Which term best describes the temperature and weather conditions of an organism's environment? A. Biotic factors B. Abiotic factors C. Natural resources D. Natural habitat

Trait controlled by a single gene that has two alleles

Which of the following explains why children must be vaccinated for communicable diseases, like measles?

Mushrooms and shelf fungi are classified as

Which of the following combinations is most likely to result in digestion? a. amylase, starch, water, body temperature, testing immediately b. amylase, starch, water, body temperature, testing after 30 mins Explain.

What is the medium in which sound travels inside a bird's body?

Which best describes a gene? A: different allele form of a trait B: tightly coiled strands of DNA C: the center of a chromosome D: a segment of a chromosomal DNA

The growth of organisms in an ecosystem can be limited by the amount of water and light the ecosystem receives. a. True b. False

What is the most likely cause of plate movement? A) radiation from the sun B) cold air currents on earths surface C) heat convection within the earth D) movement of ice sheets

The closer together a magnet's magnetic field lines are, a. the weaker the magnetic field. b. the stronger the magnetic field. c. the closer they are to the magnet's center. d. the closer they are to disappearing.