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VashaNatasha [74]
3 years ago
13

If a scientist is looking at the size, temperature, brightness, and composition of a star, he may be studying the star’s

Biology
1 answer:
mina [271]3 years ago
3 0
If a scientist is looking at the size, temperature, brightness, and composition of a star, he may be studying the star's Classification.

I hope this is the answer you were looking for and that it helps!! :)
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When a single parent simply replicates its DNA and then divides, what occurs?
kykrilka [37]

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A cell division

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We have already talked about another class of chemicals that helps send signals in the body—neurotransmitters. How are neurotr
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Similarities: both are chemical messengers, both can have (but don't necessarily have) similar structures (made from amino acids), both can be produced by the central nervous system (hypothalamus produces some hormones), certain molecules can act as both hormones and neurotransmitters (example: norepinephrine).

Differences: neurotransmitters are released by neurons across a synaptic gap, have very short distances to travel, and act very quickly on the neighboring cell. Hormones are released by glands and often have to travel longer distances, which means that they are slower-acting. Also, hormones are typically used for regulation (negative feedback) while neurotransmitters are used for stimulation of a neighboring cell.

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7 0
2 years ago
Which option uses the monitoring method to check the growth of invasive species? A introduction of a predator species B digging
tatiyna

<span>The answer is A. Invasive species are species that thrive unregulated in an introduced environment/ habitat and affect the biodiversity of the environment. They boom unchecked mostly due to lack of a natural predator. Therefore, introducing a predator will limit their growth. </span>






4 0
3 years ago
Read 2 more answers
in order to reproduce, female sex cells must be fertilized by ________. a. sperm b. androgens c. testosterone d. all of the abov
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In order to reproduce, female sex cells must be fertilized by A. Sperm.
5 0
4 years ago
10. A body is found at 2:00 pm on New Year's Eve. The temperature of the liver registers 75.5° F. What is the
EastWind [94]

Given what we know about the correlation between the liver temperature of a corpse and the estimated TOD, we can conclude that the estimated time of death is approximately 10:30 pm of the night before.

<h3>How do we estimate the TOD?</h3>
  • This can be achieved using a mathematical formula.
  • The formula in question involves taking the normal body temperature of a living human and subtracting the liver temperature of the body.
  • The remaining is the difference in temperature.
  • Given that a body will lose roughly 1.5 degrees worth of heat per hour, we divide the remaining number by this to get the amount of hours since the death.
  • This leads us to the conclusion that this individual perished roughly 15.5 hours earlier.

Therefore, given the way in which we use the correlation between liver temperature and time to analyze and approximate a time of death, we can confirm that this individual will have perished at roughly 10:30 pm of the night before.

To learn more about body temperature visit:

brainly.com/question/13711359?referrer=searchResults

8 0
2 years ago
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