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zimovet [89]
3 years ago
6

Under what conditions would guard cells close the stomata

Biology
1 answer:
Alenkinab [10]3 years ago
3 0
Guard cell did it on account of turgidity. it can be simply understand as water helps in opening and closing with the help of sunlight !

if you want to know more about it just comment !
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The following is a list of the vessels that blood passes through from the heart back to the heart.The correct order in which blo
slamgirl [31]

Answer:

elastic arteries, muscular artery, arterioles, capillary, venules, medium veins, large veins,

Explanation:

There are three types of blood vessels a) arteries b) capillaries and c) Veins. Arteries are responsible for carrying blood from heart to all other parts of the body. The arteries arising from heart are large in size which then keep on branching and becoming small enough for cellular exchange.  

Capillaries are intermediary to veins and the arteries as they allow exchange of nutrient and release of waste product to and from from cells.  

Lastly, veins carry deoxygenated blood from organs to the heart. Vieins become larger in size as they get close to heart.  

Hence, the correct order is  

elastic arteries, muscular artery, arterioles, capillary, venules, medium veins, large veins,

5 0
4 years ago
20. What does symbiotic relationship mean?
drek231 [11]

Answer:

Symbiosis is any type of a close and long-term biological interaction between two different biological organisms, be it mutualistic, commensalistic, or parasitic.

Explanation:

I have the definition in my notes.

4 0
3 years ago
Imagine a population of rabbits with fur color that ranges from black to white. If this population were put in an area that has
Marina86 [1]
Gray rabbits would be eliminated by predators

8 0
3 years ago
Read 2 more answers
reflexes involving painful stimuli such as touching hot objects or stepping on sharp objects multiple choice never involve inter
Paul [167]

The reflexes involving painful stimuli, such as touching hot objects or stepping on sharp objects, are examples of withdrawal reflexes, which is present in the last option. The last option is true regarding the reflex.

<h3>What is the withdrawal reflex?</h3>

There are many different types of reflexes, such as the withdrawal reflex, stretch reflex, and so on. In the withdrawal reflex, limbs such as the hand and leg are withdrawn in response to a stimulus such as hot, cold, stepping on sharp objects, and so on.

Hence, the reflexes involving painful stimuli, such as touching hot objects or stepping on sharp objects, are examples of withdrawal reflexes.

Learn more about the withdrawal reflex here

brainly.com/question/14336827

#SPJ1

7 0
1 year ago
How was the universe made? origin of the universe
Viefleur [7K]

Answer:

Big Bang theory holds that our universe began 13.7 billion years ago, in a massive expansion that blew space up like a balloon, space is exapanding till this day, and will keep expanding.  

The study of the origin of the universe is called cosmology  

Explanation:

6 0
3 years ago
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