How do patterns in dna support the claim that living things share a common ancestor

What is the difference between an autotroph and heterotroph? include an example if each.

How are hookworms transmitted? A. by ticks and fleas B. by contaminated water C. by air dispersal D. by skin contact E. by mosquitoes

What do the fungus that causes athlete's foot, the tick that spreads Lyme disease, and body lice all have in common? a) They are all ectoparasites. b) They are all hemiparasites. c) They are all endoparasites. d) They are all microparasites.

What happens she humans burn fossil fuels

What is the first way in which a biology researcher presents the results of her latest research? a.) through an oral presentation that is directed at a public audience b.) through an email that is addressed to the scientific community c.

Which of the following diseases is caused by a spirochete? tularemia relapsing fever rheumatic fever Rocky Mountain spotted fever

The brain of the nervous system and the endocrine glands of the endocrine system are similar to one another in certain ways. Both act to send messages to distant body parts. What is a significant difference of the activity of endocrine glands? A.

After reviewing the process of meiosis describe how an error during meiosis could lead to polyploidy

The requency of the red eyes (p ellele) in fruit flies is 63% what is the frequncy of the white eyes allele q allele

Explain the process of buffering that occurs in oceans.