The same kinds of cells that grow in similar patterns in different but related organisms produce

a. homologous structures such as wings and arms.

b. the same kind of embryos.

natural variations in a population.

d. descent with modification.

1. What are the three types of homologies that can be seen in organisms? Give an example of each homology

Material in food chains

Why can carriers of disease be more dangerous than cases

How can you tell if the couple who is married had children

How does the respiratory system work at the tissue level

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.