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sammy [17]
3 years ago
15

Stress can be measured by the amount of a certain chemical found in saliva. Subjects must be sure to get saliva samples twice a

Biology
1 answer:
Pie3 years ago
7 0

Answer: The answer is D) Subjects are awakened at the same time everyday.

Explanation:

Its right.

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Use the scenario to answer the questions.
Gala2k [10]

Answer:

The energy flows from the rhinoceros to the tick, and then from the tick to the oxpecker.

Explanation:

The ticks suck the blood from the rhinos, and the oxpecker eat the ticks.

4 0
2 years ago
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What is the average airspeed velocity of an unladen swallow
AleksAgata [21]

Answer:

10 meters/second.

Explanation:

Unladen swallow consists of two species are <em>Hirundo domicella </em>and the <em>Hirundo spilodera</em>.

The average speed of unladen swallow comes out to be 10 meters/second. The maximum speed can go upto 13-14 meters/second. The speed of unladen swallow can be calculated by the formula given by Graham K. Taylor. According to graham the speed of unladen swallow is 3 times of the product of frequency and amplitude. ( v= 3fA, v is velocity, f is frequency and A is amplitude).

5 0
3 years ago
in the chemical reaction of photosynthesis photoautotrophs combine carbon dioxide and water to produce sugar and what other prod
Vedmedyk [2.9K]

The answer is:

<u><em>A) Methane</em></u>

because  if u picked anything else the reaction would not happen

5 0
3 years ago
What factors contribute to proteome diversity?
romanna [79]

Answer:

Post-translational modification, alternative splicing, DNA mutations

Explanation:

The diversity of the proteome can occur at different levels of biological processes:

1. During DNA replication yielding DNA mutations.

2. At the mRNA level in Alternative Splicing.

3. After translation on amino acid molecules including addition of different types of sugars (Glycosylation). This is post-translational modification.

6 0
3 years ago
Why is color a useful property for identifying malachite, but not quartz?
natulia [17]

Answer:

Quartz can come in many different colors and shapes idk about malachite but i know that about quartz!

Explanation:

6 0
2 years ago
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