Which benefits do mangrove trees provide to surrounding coastal wetlands? 1 . They hold soil in place.
2 . They store floodwaters.
3 . They maintain surface water flow.
4 . They filter water and improve water quality.

it is 1 and 4. if its a one choice question it is most likely 1

Explanation:

trees dont usually filter the water. they take in the water through their roots. trees usually hold soil in place. it cant be 2 or 3 because they dont make sense.

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave