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Luda [366]
3 years ago
6

HELP ASAP DUE TONIGHT!!!!

Biology
1 answer:
stiv31 [10]3 years ago
8 0

Answer:Over time, carbon-14 decays in predictable ways. And with the help of radiocarbon dating, researchers can use that decay as a kind of clock that allows them to peer into the past and determine absolute dates for everything from wood to food, pollen, poop, and even dead animals and humans.

Explanation:

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If blood pressure is increased at the arterial baroreceptors, what would happen with the activity level of the parasympathetic n
lukranit [14]
<h2>PNS and SNS</h2>

Explanation:

Parasympathetic nervous  system (PNS)  

  • In the event that the blood pressure is increased because of any explanation, it is detected by the baroreceptor system
  • The baroreceptor reflex invigorates is the part of the parasympathetic nervous system
  • The PSNS causes reflation of veins, decreasing total peripheral resistance. It also decrease the heart rate

Sympathetic nervous system  (SNS)  

  • Heart rate and blood volume are regulated  by the interrelated activities of the sympathetic nervous system (SNS) and the renin-angiotensin-aldosterone system (RAAS)
  • The SNS is improperly dynamic in obesity and <em>hypertension</em> and plays a causal or permissive role in all types of chronic hypertension

3 0
3 years ago
Who is homozygous recessive for all three characters; what would be the expected phenotypic ratio of their offspring?
I am Lyosha [343]
<span>1 black eyes, green skin, two eyes : 1 black eyes, green skin, one eye : 1 black eyes, white skin, two eyes : 1 black eyes, white skin, one eye : 1 orange eyes, green skin, two eyes : 1 orange eyes, green skin, one eye : 1 orange eyes, white skin, two eyes : 1 orange eyes, white skin, one eye.</span>
3 0
4 years ago
A friend comes to you extremely agitated and says her husband beat her last night.She says she doesn't know what to do.You Can S
Veronika [31]
Let her get it all out and then try to help her . If she keeps panicking u might wanna take her to get some help
7 0
3 years ago
in israel the enviromental impact of irrigation is lessened because the israelis use the most efficient irrigation method which
navik [9.2K]
Drip irrigation I do believe
4 0
3 years ago
Give the cause of the global convection current between the equator and the poles.
Sindrei [870]
Convection current is current which is caused due to the movement of group of molecules and also called difference in  pressure and heat in earth
The convection current circulates in mantle when the earth spins whereas when the earth rotate it causes pull of matter in the mantle of earth.
As a result the earth rotation respond to mantle convection current where it travels.
hope it helps

3 0
3 years ago
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