Which of the following is the best example of physical weathering?
O Sediment piling up at the...
Biology, 08.04.2020 01:56 1hannacarson
Which of the following is the best example of physical weathering?
O Sediment piling up at the mouth of a river
O Plant roots growing through concrete and splitting it
O Waves carrying sand away from a beach
OSmall rocks being carried along a river bed
Answers: 3
Biology, 21.06.2019 18:30
Which of the following is an example of a tissue on the digestive system a.the stomach b.smooth muscle that lines the stomach c.nerve cells in the stomach d. enzyme molecules in the stomach
Answers: 1
Biology, 21.06.2019 19:30
Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited
Answers: 1
Biology, 22.06.2019 02:30
What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.
Answers: 1
Biology, 22.06.2019 22:00
Cancer cells spread to other parts of the body by entering the bloodstream. which of the following organs could prevent a cancer cell in the bloodstream from spreading, and why? a. the spleen, because it releases lymphocytes into the blood b. the peyer's patches, because they release lymphocytes into the blood c. the lymph nodes, because they release lymph into the blood d. the thymus, because it releases lymph into the blood
Answers: 1
Mathematics, 29.06.2019 23:00
Mathematics, 29.06.2019 23:00
English, 29.06.2019 23:00
Chemistry, 29.06.2019 23:00
Mathematics, 29.06.2019 23:00
Physics, 29.06.2019 23:00
Mathematics, 29.06.2019 23:00