How much of the earth's animal life exists in the oceans? 40% 60% 80% 99%

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

What does it mean for an allele to be dominant?

Communication and transportation have improved as a result of scientific advancements. select the best answer from the choices provided of mark this and return save and exit next