True or false:the physical breakdown of food is called mechanical digestion

Answers

Answer 1

Answer: Mechanical digestion involves physically breaking the food into smaller pieces.

Answer 2

Answer: The anwer to your question is yes it is true

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A type of immunity that results from the production of antibodies by the immune system is called immunity.

Answers

Answer:

First blank is passive and the second blank is active

Explanation:

I just too the " Instructions"

Humoral immunity is immunity from serum antibodies produced by plasma cells. More specifically, someone who has never been exposed to a specific disease can gain humoral immunity through administration of antibodies from someone who has been exposed, and survived the same disease.

What kind of people live in active lives and seldom exercise

Answers

fire fighters and doctors do

I would guess exotic dancers. lol

The radio transmitter and aerial radio antenna was an innovation ofA.
Guglielmo Marconi

B.
Thomas Edison

C.
Alexander Graham Bell

D.
Jean Lenoir

E.
Gustav Eiffel

Answers

Alexander Graham Bell was an eminent Scottish-born scientist, inventor,
engineer and innovator who is credited with inventing the first practical
telephone. His research on hearing and speech led him to experiment
with hearing devices. Bell considered his most famous invention to be
an intrusion on his real work as a scientist and refused to have a telephone
in his study. Many other inventions marked Bell's later life, including
groundbreaking work in optical telecommunications, hydrofoils and
aeronautics.

The radio transmitter and 'aerial' radio antenna were innovations of
Guglielmo Marconi.

Answer:

The radio transmitter and aerial radio antenna were innovations of

Guglielmo Marconi

Explanation:

I took this test for K-12

How are chloroplasts and mitochondria work together in a plant cell

Answers

Mitochondria make energy for the cell to work and function. The chloroplast turn sun light into chemical energy. I guess you could say, that they use each-others energy.

Hope I helped!

1. How does soap work? and on a molecular level?

Answers

Answer:

I think it's helpful for you guys.

The soap molecules work as a bridge between polar water molecules and non-polar oil molecules. The water-loving (hydrophilic) head of the soap molecules sticks to the water and points outwards, forming the outer surface of the micelle.

How do you stop yourself from stressing so much?

Answers

spend some time to yourself, enjoy your favorite tv show while eating your favorite food, hang out with people who make you feel good about yourself, get a nice massage ever now and then

To stop yourself from stressing out so much you can take a free day for just yourself relax, read, listen to music/watch a movie, hang out with some friends, and don't overthink about anything, just keep your days nice, simple, and fun.

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