When a cross is made and a trait disappears in the F1 generation, only to reappear in the F2,? the trait is probably

a. Linked

c. Recessive

Explain why worldwide agriculture could feed more people if all humans consumed only plant material.

Manganese nodules are an example of: a. hydrogenous sediments. b. cosmogenous sediments. c. biogenous sediments. d. volcagenic sediments. e. terrigenous sediments.

Who replaced circles with eclipses in a heliocentric model of the universe

Why must matter be recycled on earth

See Figure 2. Looking at the heat circulation in the ocean, what might happen to it, if large amounts of cold water are added in the Polar Regions as glaciers melt?

A cheeseburger from a fast food restaurant contains 19 g of fat, 20 g of carbohydrate, and 28 g of protein. How many kcal of energy does the cheeseburger contain

How do enzymes catalyze chemical reactions (don't just say "they lower the activation energy", give me specific mechanisms) ?

What must happen before the cell can go through mitosis? Interphase.

Belle's grandfather lives in a region where the temperature drops below 0*F at night. When belle visited her grandfather, they hiked up a hill. Belle noticed that a lot of rock had cracks in them.

The genetic condition of an organism that has two identical alleles for a given trait.