What is the function of carbohydrates?
A. They carry away waste from the body cells.
B. They...
Health, 03.11.2020 03:40 DisneyGirl11
What is the function of carbohydrates?
A. They carry away waste from the body cells.
B. They are the body’s main source of energy.
C. They build, repair, and maintain body cells.
Answers: 1
Health, 22.06.2019 13:00
Which of the following is an argument against buying local fruits and vegetables?
Answers: 2
Health, 23.06.2019 04:00
Viruses use the host's machinery to make copies of themselves. however, some human viruses require a type of replication that humans do not normally have. for example, humans normally do not have the ability to convert rna into dna. how can these types of viruses infect humans, when human cells cannot perform a particular role that the virus requires? a) the virus causes mutations in the human cells, resulting in the formation of new enzymes that are capable of performing these roles.b) the viral genome codes for specialized enzymes not in the host.c) the virus infects only those cells and species that can perform all the replication roles necessary.d) viruses can stay in a quiescent state until the host cell evolves this ability.
Answers: 1
Health, 23.06.2019 04:31
What is difference between an epidemic and a pandemic? a) an epidemic is a disease; a pandemic is a treatment.b) an epidemic is restricted to a local region; a pandemic is global.c) an epidemic has low mortality; a pandemic has higher mortality.d) an epidemic is caused by a bacterial infection; a pandemic is caused by a viral infection.
Answers: 1
Mathematics, 30.07.2021 16:50
Mathematics, 30.07.2021 16:50
Computers and Technology, 30.07.2021 16:50
Computers and Technology, 30.07.2021 16:50
Health, 30.07.2021 16:50
Mathematics, 30.07.2021 16:50
Chemistry, 30.07.2021 16:50
Mathematics, 30.07.2021 16:50
Mathematics, 30.07.2021 16:50