BIOLOGY HIGH SCHOOL

Robert Koch was a prominent player in all of the following buta. solid media
b. anthrax
c. vaccines
d. all of the above

Answers

Answer 1
Answer: The correct answer should be c. vaccines

He did incorporate solid media and anthrax in his research and was a pioneer of microbiology research having developed Koch's postulates and was awarded a Nobel Prize for his research. 

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What is nonconformity in geology?

Answers


A nonconformity exists between sedimentary rocks and metamorphic or igneous rocks when the sedimentary rock lies above and was deposited on the pre-existing and eroded metamorphic or igneous rock

Answer:

A nonconformity occurs where layers of sedimentary rock are deposited over eroded layers of igneous or metamorphic rocks.

Explanation:

A series of choices between two characteristics that is used to identify organisms is called a

Answers

The correct answer is a dichotomous key. Basically, you use the key to decide what species an organism is by looking at what traits it has, and if it doesn't have some traits you can instantly rule out a large number of species which brings you closer to your answer of what the species is that you're looking at.

Write a paragraph in your science journal that explains why you can step out of the shower into a warm bathroom and begin to shiver

Answers

When you shower with hot water, everytime you get out the shower, outside it is cold, but inside it is hot due to the hot gas particles. When you shower with cold water, it is the opposite.

The curving of plants toward light is an example of: Which of these is not a recognized class of plant hormone? nyctinasty
geotropism
seismonasty
phototropism

Answers

The answer is Phototropism.

Which of these statements best compares gravitational and electromagnetic forces in the solar system? Electromagnetic forces are only repulsive but gravitational forces are both attractive and repulsive.
Electromagnetic forces are only attractive but gravitational forces are both attractive and repulsive.
Gravitational forces are only repulsive but electromagnetic forces are both attractive and repulsive.
Gravitational forces are only attractive but electromagnetic forces are both attractive and repulsive.

Answers

Gravitational forces are only attractive but electromagnetic forces are both attractive and repulsive.Because magnetic force has negative and positive charges, it can be both attractive and repulsive. Gravity affects objects at a distance, but the attraction weakens as the objects get farther apart.

How do pockets increase a lung´s surface area?

Answers

Answer:

many alveoli are present in the lungs with a shape that further increases surface area. Thin walls - alveolar walls are one cell thick providing gases with a short diffusion distance. Moist walls - gases dissolve in the moisture helping them to pass across the gas exchange surface.

Explanation:
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explain why the direction along which the electromagnetic wave travels is not the same as the direction along which the changing electric field is applied.