Answer:
Kilogram
Explanation:
The kilogram is the SI base unit of mass and is equal to the mass of the international prototype of the kilogram
Answer:
The correct answer would be the second option <u>There would be more iguanas with webbed feet and flat tails.</u>
Explanation:
This is the correct answer because those iguana traits help iguanas to swim to find food, and those without those traits would die off because of natural selection, meaning that the non-useful genes would eventually disappear from the iguana population.
Answer:
Climate change is disruptive because humans have adapted to a narrow range of environmental conditions.
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Dr. marshall demonstrated that gastric ulcers are caused by a bacterium by using Koch’s postulates.
Koch’s postulates are four standards created to confirm a causative relationship between a microorganism and a disease. Koch’s postulates were formulated in 1884 by Robert Koch and Friedrich Loeffler. Koch’s postulates include;
- the microorganism must be found in every cases of the disease.
- the microorganism must be isolated from the diseased host and grown in pure culture
.
- the cultured microorganism must cause the disease when introduced into a healthy laboratory animal
.
- the microorganism must be re-isolated from the new host and identified to be the same as the original causative agent
.
Answer:
A
Explanation:
There are different mechanisms for transport of molecules across the cell membrane. One kind of this transport is facilitated diffusion, this is a form of passive transport, not requiring any ATP (the opposite would be active transport, where it does require ATP.
Simple diffusion does require special transport proteins, and neither does osmosis. Filtration is a technique used for sterilisation of water, where any impurities can be drawn out of the liquid