Which of the following statements is true?
Venus' perihelion is almost equal to its aphelion.
Most meteoroids are made of frozen gas and ice.
Constellations look the same from space as they do from Earth.
Most asteroids are found in the asteroid belt between Earth and Mars.

humans are now responsible for causing changes in the environment that hurt animals and plant species. we take up more space on earth for our homes and cities. we pollute habitats. human activity often changes or destroys the habitats that plants and animals need to survive.

they have sperm in my gf's mouth

explanation:

d. planting trees

the trees take in carbon to make oxygen.

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question