Which of the following is not a trait of mangrove tree?
a. they excrete salt through their leaves
b. they do not tolerate highly saline environments
c. thy have two types of specialized roots
d. they absorb oxygen through their roots

Which feature of a heating curve indicates a change ofn state

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?