ANSWER ASAP! WILL MARK BRAINLIEST! The diagram shows a section of DNA. What is the arrow labeled X pointing to? adenine
thymine
cytosine
guanine

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u.s. and mexico. the st. lawrence seaway provides an important trading route for the u.s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy  ´  rryy? 

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.