The removal of trees and vegetation from an area.
A. erosion
B. deforestation
C. deser...
Biology, 07.05.2021 19:00 maxi12312345
The removal of trees and vegetation from an area.
A. erosion
B. deforestation
C. desertification
D. urbanization
Answers: 3
Biology, 21.06.2019 20:00
With the description of the different cell walls, membranes, and associated proteins set in the students' minds, you now need to introduce them to the idea that the cell wall can also act as a foundation to build things upon. bacterial appendages require a strong foundation that will offer the support needed to move and function in a dynamic world. for example, flagella are long, whiplike protein structures that are used by many gram-positive and gram-negative bacteria for locomotion. in order to function effectively, a flagellum must be firmly anchored to the cell wall. how will you be able to get across the idea that the peptidoglycan cell wall is strong enough to support such a mechanism? with a protein rod that passes through the cell wall and protein rings used to anchor it in the membranes, these basal bodies are the rudimentary biological motors that use atp power to spin the hook and the flagella attached to it. bacterial flagella have a biological motor that spins within the cell wall and is powered by atp. this allows the flagella to spin in a whiplike motion to propel the bacterium.
Answers: 3
Biology, 21.06.2019 21:00
My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway
Answers: 3
Biology, 22.06.2019 01:50
Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules
Answers: 2
Biology, 22.06.2019 07:00
What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material
Answers: 1
Mathematics, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
English, 18.11.2020 14:00
Health, 18.11.2020 14:00
Advanced Placement (AP), 18.11.2020 14:00
Health, 18.11.2020 14:00
Geography, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
Mathematics, 18.11.2020 14:00
History, 18.11.2020 14:00
Biology, 18.11.2020 14:00
Health, 18.11.2020 14:00