3 Which of the following is always true of two organisms
in the same taxonomic class?
A They can breed with one another
B
They have certain physical features in common
С
They evolved at the same rate
D
They live in the same ecosystem

In what for do plants utilize nitrogen? why do they need nitrogen?

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead,sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities