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blondinia [14]
3 years ago
9

Why doctor campbell tell dr crane to wear a surgical mask

Biology
1 answer:
Alexus [3.1K]3 years ago
6 0
<span>She may be carrying diseases, which the natives have no immunities.</span>
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Select all the answers that apply.
lilavasa [31]

Answer;

  • radiometric dating of rocks
  • fossil evidence
  • gradual processes of rock

Explanation;

Radiometric dating confirms that Earth is ancient and explains how extremely slow processes can result in major changes to Earth’s surface. Evidence from radiometric dating indicates that Earth is about 4.54 billion years old. The geology or deep time of Earth's past has been organized into various units according to events which took place.

-The ages of Earth, Moon, and meteorites, radiometric dating has been used to determine ages of fossils, including early man, timing of glaciations, ages of mineral deposits, recurrence rates of earthquakes and volcanic eruptions, the history of reversals of Earth's magnetic field, and the age and duration of a wide variety of other geological events and processes.

7 0
3 years ago
Read 2 more answers
He warning label that appears on products containing nutrasweet (aspartame) is necessary to prevent problems for people with ___
Fed [463]
It is necessary for people with Phenylketonuria


4 0
3 years ago
Umami taste receptors are capable of detecting _________ ______ in acidic foods and substances.
yarga [219]

Answer:

Amino acids and glutamates

Explanation:

Umami taste receptors or savory taste receptor is the fifth basic taste receptor derived its name from the Japanese name for the fifth basic taste  (which includes bitter, sweet, salty and sour tastes).

Umami is savory taste which includes the features of cooked meat as well as broth.

Umami taste receptors detects glutamates present in fermented food and meat broth. These receptors are also capable of detecting monosodium glutamate, GMP and IMP in meats, cheese, etc.

5 0
3 years ago
What is an organism's habitat? what is its niche? how do these differ?
lianna [129]
The habitat is the kind of natural environment in which a particular organism species lives and it's ability to reproduce determines its niche.

(Prime Example):
Elephants shape their environment in many ways. They can change a forest to a grassy field or dig a hole that might become a pond.
8 0
3 years ago
Chemical process of breaking large molecules in food into smaller molecules
Goryan [66]

Answer:

digestion

Explanation:

breaking down of food particles into smaller substance is known as digestion.

7 0
3 years ago
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