Which body part represents the notochord in vertebrae's

A-backbone

B-limbs

C-head

D-pharynx

E-jaw

Which species do Green Crabs consume

The trapping of heat energy by the atmosphere and oceans maintains the Earth's: a. temperature range c. climates b. weather patterns d. air quality

Where can we observe energy transformations in everyday life?

Why are there so many varied phenotypes within a species such as humans?

What is the best description of the structure of a chromosome in the nucleus of a non-dividing cell?

During the last century, both global temperatures and men's average height have increased. Do these correlated trends mean that the increase in men's height caused the increase in global temperature? yes ___ no ___ Explain why or why not.

Describe the different types of fossil fuels. What makes them nonrenewable?

As the number of rabbits in a community goes up, the number of foxes in the same community goes up. What type of relationship is this?

Which of the following locations would most likely have the most fertile soil

What are dna composed of?