Which of the following might cause chronic hemorrhagic anemia?

A) Iron deficiency in the diet

B) Decreased EPO production

C) A bleeding ulcer

D) Sickle-cell anemia

Explain how the hardy-weinberg equation allows us to find evidence of evolution. b. could processes other than natural selection result in deviation from the hardy-weinberg equilibrium? list and explain each one: c. define what the process is and d.

What is the dependent variable for this experiment? a. the amount of water b. the height of the plant c. the amount of sunlight d. the amount of soil

Decomposers are necessary in a food chain because they (1) manufacture food by photosynthesis (2) return nutrients to the ecosystem (3) absorb energy from the Sun (4) produce organic nutrients

What is the definition of a homologus structure

Which path through the carbon cycle is possible? A plant atmosphere animal. B animal plant atmosphere. C plant animal atmosphere. D atmosphere animal fossil feel

Scientists who study rock formations in caves describe some of the formations as "living rock" because, under certain conditions, they increase in size. Which statement would best dispute the claim that these rock formations are living?

Baltes (1993) identified three factors that make a person wise: (1) general personal conditions such as mental ability; (2) specific expertise conditions such as mentoring or practice; and (3) :

Place three sentences from the list into the correct order to describe the synthesis of atp by atp synthase. only three sentences are accurate; four are inaccurate. scroll down to see all the phrases.

Which of the following molecules is an example of a nucleoside analog?

Which statement about the composition of ocean water is true? A. the composition of ocean water varies within seasons B. the composition of ocean water varies with depth C. the composition of ocean water is the same within the entire ocean D.