16 Roots and leaves both act as a source and a sink for sucrose and amino acids at different times during the year
At which point in the year are the roots most active as a source?
А
spring
new leaves
start to grow
B
summer
D
winter
no leaves
are present
leaves are
mature
С
autumn
leaves die
and fall

Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down