Observable characteristics in organisms are known as

a. genes

b. genotype

c. traits

d. DNA

Apps Fossils Which of the following best describes how stingrays compare to their ancient ancestors? A. Stingrays are very similar to their ancient ancestors. B. Stingrays have tails while their ancestors did not. C.

Muscle that adducts the thigh a. Adductor longus b. Gastrocnemius

Glycogen is broken down to smaller sub-units called glucose to meet the body's energy needs. Which of the following macromolecules can it be classified as? O Proteins O Lipids O Carbohydrates Nucleic acid

What did Charles Darwin attempt to answer? A. How do animals reproduce in the wilderness? B. Can traits be passed along in sexual reproduction? C. What kind of molecule is used to store genetic information? D.

On a cold winter's day, if you left a cup of water sitting outside, it could freeze. heate is transferred out of the water. discribe the behavior of the water molecules and how temperature if affrcted.

Sally's estimated energy requirement, based upon her age, height, and weight, is approximately 2000 kcalories per day. What is the maximum number of kcalories per day that she can consume to lose 3 pounds per month. Assume 1 month is 30 days. a.

Which hormone causes the regrowth of the endometrial lining of the uterus? testosterone estrogen GnRH progesterone

78.44 meters to centimeters

Which of these is an example of an endoparasitic relationship? O A. A tapeworm living in an animal's intestine O B. A rabbit eating lettuce in a farmer's garden O C. A tick living in an animal's fur coat O D. A snake eating a mouse in a cornfield

Why is the presence of organic material in the soil important? A) It wards away plant eating organisms. B) It increases plant growth. C) It increases sunlight absorption. D) It increases water absorption.