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
Ira Lisetskai [31]
4 years ago
11

Which describes the effect of stress on the circulatory system during the alarm stage?

Biology
1 answer:
Talja [164]4 years ago
4 0

Answer:

blood  vessels narrow and blood pressure rises

Explanation:its stress

You might be interested in
The same amino acid can be carried by different tRNA's.<br><br><br><br><br> true or false
Nataly_w [17]

The answer for this is true

4 0
4 years ago
Read 2 more answers
Please answer I’ll give brainliest
Minchanka [31]

Answer:

Is there a reading for this?

7 0
3 years ago
Read 2 more answers
PLS HELP thanks
Gnesinka [82]

Answer:

it would be pollen grains travel into the fruit to fertilize the embryo

Explanation:

reproduction in a flower plants begins with the pollination the transfer of pollen from another to stigma on the same flower or the same stigma of ather flower on the same plant self on ather on the one plant to the stigma of another plant cross pollination

7 0
3 years ago
Humans can see colors because of these photo receptor cells in the Retina called
Stella [2.4K]

Answer:

It's called rods and cones

Explanation:

The cone receptor is more sensitive out of the 3 different colors (green, red or blue). Signals from the cones are sent to your brain which then it  translates these messages into the perception of color(s).

6 0
3 years ago
Insulin is a hormone that keeps blood glucose levels from getting too low or too
Anna007 [38]

Answer:

Insulin is an hormone that keeps blood glucose levels from getting too low or too  high. After digestion, insulin is released from the pancreas into your bloodstream.  What systems are involved in maintaining blood sugar levels?

Circulatory and Endocrine

Explanation:

Circulatory and Endocrine are the ones involved in maintaining blood sugar levels where the endocrine secrets the hormone while the circulatory ensure the delivery to the targeted organ or part of the system

8 0
3 years ago
Other questions:
  • Which organism has a central brain A.sponge B. hydra C. flatworm D. fish
    7·2 answers
  • Karl, who had his leg amputated after an injury, reports that he still feels pain in his missing leg. such an experience is refe
    12·1 answer
  • Which type of mutation does the change in this nucleotide sequence represent? GCTTAGCGC → GCTTATAGCGC
    14·2 answers
  • State one reason why the ozone shield is important
    11·1 answer
  • Why is cardiac tamponade lethal?
    6·1 answer
  • Scientist classify animals and sort them into groups, vertebrate and invertebrate. How do scientists classify humans? A) Scienti
    10·1 answer
  • Adam is asked to prove that a particular molecule enters the cell via active transport. Which of the following statements can he
    6·1 answer
  • What is the probability of having a child that doesnt have LS and is also a non-carrier for LS
    11·1 answer
  • Hunter found some termites in a wooden board sitting in his backyard, so he sprayed some insecticide on the board to kill the te
    5·2 answers
  • How are characteristics that suit a species for survival transmitted from one generation to the next?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!