I think the answer is fertility rate... but i could be wrong. good luck!
The answer is non-vascular. They are low to the ground because they do not have vascular systems to bring the nutrients throughout the plant. And they are too low to reproduce by wind so they need water.
We can deduce here that the arrow on the map that points to an air mass moving toward a cold front is: H 1029 - 1018
<h3>What is cold front?</h3>
Cold front actually refers to the boundary that shows a mass of cold air advancing. It goes towards the sector of a low-pressure.
We see that the arrow that is moving from the region of high pressure to the region of low pressure and has blue lines is the answer.
Learn more about cold front on brainly.com/question/11409080
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