Biology, 15.07.2019 12:40, labrandonanderson00
While plant and animal cells have structural similarities, they also differ in a few ways, including in shape. plant cells tend to be rectangular and have distinct edges, while animal cells vary widely in shape and tend to have rounder, more fluid edges. which statement best elaborates on the reason for this difference? a) animal cells have rounded edges because they contain cell walls, while rigid plant cells do not need cell walls. b) rectangular shapes plants absorb sunlight during photosynthesis, and round shapes animal cells absorb oxygen. c) animal cells vary in shape because they have different functions, while plant cells are rigid to plants grow upright. d) plant cells are rectangular because they are all connected within a plant, while animal cells never come in contact with each other.
Answers: 1
Biology, 21.06.2019 22:00, nicolemillan20
Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.
Answers: 1
Biology, 22.06.2019 00:20, bndkdiwjdjd
What are the possible blood types among the children of parents that are ab and ii? oa) types a and b ob) types a, b, and ab c) types a, b, and o od) types a, b, ab, and o
Answers: 3
Biology, 22.06.2019 02:00, sgslayerkingminecraf
What type of weather does tropical continental air bring in summer? hot and cloudy cool and sunny hot and sunny cool and cloudy
Answers: 3
Biology, 22.06.2019 04:30, kaciewelkerouwdfa
Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.
Answers: 1
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