Which of the following will occasionally produced a duplicate gene

Your friend has signed up for a dance class and thinks you should join to get more cardio exercise. What type of peer pressure is this?

Describe briefly about sericulture

imagine that a landscaper was frustrated by grasshoppers eating the grass of the lawns that he cares for. The landscaper decided to use a pesticide and successfully killed all of the grasshoppers in the ecosystem.

For which reasons would a male peacock spread his tail feathers? Check all that apply. to cool off his body to attract a peahen to show that he is healthy to protect his peachicks to intimidate rival males to run from a predator

What do I do when my teacher asked me about reproductive Organs. PS im scard

Imagine that one side of a DNA molecule has the following chemical base sequence: C-G-A-A-T Which of the following represents a genetic mutation of the sequence? C-G-A-A-T OR C-G-A-T-T

Wind can transport particles of many different sizes. What sized particles are probably carried the farthest by the wind?

Which method is best for preventing further soil erosion in an area overgrazed by cows

Which of the following reflects Malthus's view of population growth?

Which is an example of a competitive relationship? A. barnacles living on a whale's back feeding on particles in the water B. fungus growing around plant roots causing them to grow better C.