1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Goryan [66]
3 years ago
6

If a professor accused you of cheating on a test, your adrenal glands would probably release ________ into your bloodstream

Biology
1 answer:
solong [7]3 years ago
3 0

Answer: D. Epinephrine

Explanation:

During perceived danger the fight-or-flight response includes faster heart beat, quickened breath, tense muscles and thought speed up. This co-ordinated set if physiological changes is triggered by two hormones of the adrenal gland, epinephrine and norepinephrine.

The major activities of these hormones is to increase the amount of chemical energy available for immediate use, increase the heart rate and stroke volume and dilate the bronchioles in the lungs, action the raise the rate of oxygen delivery to the cell.

Answer is epinephrine

You might be interested in
If you get it right I will give brainliest. Please Help ASAP
Kitty [74]

Answer:

thermal

nuclear

magnetic

gravitational

chemical

mechanical

elastic

I think I'm sorry if it's wrong:(

4 0
3 years ago
The first evolved during the orbovician period
dezoksy [38]
<h2><u>Answer:</u></h2>

Amid the Ordovician Period, the outside of the earth was drastically unique in relation to it is today. About all life on earth was in the seas. The main land life was as exceptionally crude plants extremely close to the water line of the coasts, presumably greeneries and green growth and were of a non-vascular nature.  

The Ordovician Period started with a noteworthy eradication called the Cambrian– Ordovician annihilation occasion, about 485.4 Mya (million years prior). It went on for around 42 million years and finished with the Ordovician– Silurian elimination occasions, about 443.8 Mya (ICS, 2004) which cleared out 60% of marine genera.  

The timeframe that occurred 488 to 443 million years back. Amid the Ordovician time frame, some portion of the Paleozoic time, a rich assortment of marine life thrived in the tremendous oceans and the primary crude plants started to show up ashore—before the second biggest mass annihilation ever finished the period.

8 0
3 years ago
Read 2 more answers
Edith and her pal Dave love to catch butterflies in the nearby fields! The fields are home to a special type of green butterfly
wlad13 [49]

Answer:

The probability of obtaining a "goober" butterfly is 6.25%

Explanation

If there are three possible combinations of butterflies, with yellow and blue being dominant, green is supposed to contain a recessive pattern, so according to Mendel's law of character independence, the pattern RR and BB manifest the dominant phenotype yellow, blue or yellow and blue in spots, the green pattern must be recessive is represented by the letter a, the punnett graph is made, obtaining that 56% present a dominant pattern, 37.5% will be spotted and the pattern recessive must match to generate 6.25% of butterflies “goober”.

6 0
3 years ago
What type of molecules can diffuse through a membrane?​
Maru [420]

Answer: plasma

Explanation:

Please mark me as brainliest

7 0
3 years ago
In the text area below describe the function of the<br> cell wall.
Nataly [62]

Answer:

protection

Explanation:

The cell wall is the protective, semi-permeable outer layer of a plant cell. A major function of the cell wall is to give the cell strength and structure, and to filter molecules that pass in and out of the cell.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the procedure/variables for the plate tectonics lab
    8·1 answer
  • You have two flasks (labeled A and B) that each contain an equal population of normal animal cells. You place flask A in a machi
    13·1 answer
  • In the 1920s, bacteriologist Fred Griffith demonstrated that a heat-killed, infectious pneumococcus produced a substance that co
    15·1 answer
  • How does the solar energy that is absorbed by the earth surface affect earth
    13·1 answer
  • Uhh 20 points and brainliest help ya girl out
    14·1 answer
  • 14. Which of the following describes chemical weathering?
    9·2 answers
  • Bees use nectar from the flowers of plants as food. As they collect nectar, dustlike pollen grains stick to their body. When the
    5·1 answer
  • Which of the following was a common life form during the Cambrian Period? A. trilobite B. bryozoan C. land plant D. cephalopod
    13·1 answer
  • Can you name at least three organelles structure inside of an animal cell
    7·2 answers
  • Little is known about deep sea creatures. You work in a lab and want to know whether a deep sea creature is an ectotherm or an e
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!