14.) Give an example of an X-linked trait → Red-green color blindness
a.) How many copies of an x-linked trait does a male need for him to
exhibit it?

Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body