A organism must purposefully model a behavior in order for others to learn from it. true or false?

Do you get all the energy from a piece of fruit you eat

1. 14 is 10% of 2. 19 is 20% of 3. is 70% of 70 4. is 25% of 52

How is it that a code consisting of only four letters as in dna can specify all the different parts of an organism and account for all the diversity of organisms on this planet

Which organisms are most closely related? A. Aimophila aestivalis and Passerella iliaca B. Mergus serrator and Mergus merganser C. Junco hyemalis and Clangula hyemails D. Somateria fischeri and Olor columbianus

Where is Shiro? lol jk but The gene for a widow's peak is dominant. A child inherits genes with the genotype: WW and Ww. What are the chances that he will have a widow's peak? A) 25% B) 50% C) 100% D) 75%

Which of the following is not a contributing factor to environmental policy decisions? a. human health b. availability of natural resources c. environmental health d. none of the above

A 32 year old female presents with lower leg pain, with swelling and redness. which finding could have caused her condition

Which characteristics work well in a dichotomous key? a) smooth or rough b) green or round c) triangle or purple d) tall or bumpy

Which of the following is a characteristic that could be applied to both living and nonliving things

What is wrong with the cellular respiration equation?