Matthias Schleiden used a microscope to observe that the
parts of plants consist of cells. Theodor Schwann used a
microscope to observe that the parts of animals consist of
cells.
Which two statements did the work of Schleiden and Schwann add to the cell
theory?
A. All living things are made of one or more cells.
B. All cells come from other living cells.
C. Cells contain genetic material that consists of DNA.
D. The cell is the basic structural and functional unit of life.
Answers: 1
Biology, 21.06.2019 17:00
Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction
Answers: 1
Biology, 21.06.2019 18:30
Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.
Answers: 1
Biology, 22.06.2019 00:30
Name the types of burns one can get and which structures of the integument are damaged
Answers: 1
Biology, 22.06.2019 02:20
What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder
Answers: 2
Matthias Schleiden used a microscope to observe that the
parts of plants consist of cells. Theodor...
Mathematics, 23.02.2021 23:30
Mathematics, 23.02.2021 23:30
Biology, 23.02.2021 23:30
Social Studies, 23.02.2021 23:30
Mathematics, 23.02.2021 23:30
Mathematics, 23.02.2021 23:30
History, 23.02.2021 23:30
Mathematics, 23.02.2021 23:30
Mathematics, 23.02.2021 23:30
English, 23.02.2021 23:30
Mathematics, 23.02.2021 23:30
Physics, 23.02.2021 23:30
Social Studies, 23.02.2021 23:30
Mathematics, 23.02.2021 23:30