duck22827 duck22827

01-03-2022
Biology

contestada

explain how cactus leaves and stems might have changed through the process of natural selection

Respuesta :

victoriaballou07 victoriaballou07

01-03-2022

Answer:

Leaves were generally lost as a water conservation measure so that transpiration would not drain the cactus of water in its desert environment. Stems grew into large reservoirs to hold any water brought into the cactus.

Answer Link

Otras preguntas

A skier is pulled by a towrope up a frictionless ski slope that makes an angle of 12 with the horizontal. The rope moves parallel to the slope with a constant s

PART A: Which statement best expresses the central idea of the text? A. Reporters in journalism both during the Gilded Age and today have engaged in dishonest p

There are a number of different styles of lighting. Usually designated as a lighting key, the style is geared to the theme and mood of a film, as well as its ge

Choose ALL that apply: Which of the following are affects/impacts of nitrogen oxides air pollution? bonds to hemoglobin and interferes with oxygen distribution

A science Teacher keeps a bag of dice all the same size for class room activities. Of the 15 dice, 4 are red, 5 are black, 2 are blue, and 4 are green. What is

The total cost of producing a type of boat is given by C(x)=13000−10x+0.01x2, where x is the number of boats produced. How many boats should be produced to inc

Which best explains why astronauts appear weightless when they are in a space shuttle orbiting Earth? • They are falling toward Earth at the same rate as the s

Identify an advantage of working in teams. O A. Strong work ethics O B. Less wasted time O C. More ideas O D. Less skills SUBI

what is demineralized water?

A man bought a square plot of land. He decides to build the house at one corner in a rectangular patch of length one third of the side of the plot and breadth