Which of these is the smallest unit that natural selection can change?

A) a speciesʹ gene frequency

B) a populationʹs gene frequency

C) an individualʹs genome

D) an individualʹs genotype

E) an individualʹs phenotype

Connective tissue includes fat cells, cells, {blank} and blood cells

Which is a difference between proteins and carbohydrates and fats

Which food provides the body with energy in the form of carbohydrates? A. whole grains B. fish C. vegetables D. lean meats

How might smartphones linked to climate change

During meiosis, the chromosome number: a. is doubled b. is reduced c. remains the same d. becomes diploid

You are operating a powerboat at night. Your red sidelight must be visible to boats approaching from which direction (s) ? head-on only head-on and both sides head-on and behind head-on and port (left)

A graduate student finds an organism in a pond and thinks it is a freshwater sponge. a postdoctoral student thinks it looks more like an aquatic fungus. how can they decide whether it is an animal or a fungus?

i need the memorize the order of the metric system but i dotn know the sentence ... im pretty sure its king henry something thats all i know can you tell me the rest

At the beginning of cellular respiration, energy is stored in the bonds of blank molecules. At the end of cellular respiration, energy is stored in the bonds of blank molecules. for each one has the options of: ATP, glucose, or oxygen

Which of the following does not contain carbon and energy iron ice cream lettuce or eggs