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matrenka [14]
2 years ago
11

I want this answer right now​

Biology
1 answer:
kondor19780726 [428]2 years ago
3 0

Answer:

1.  The Heartlies in the front and middle of your chest, behind and slightly to the left of your breastbone.

2. Right Atrium, Left Atrium, Right Ventricle, Left Ventricle

3. The valves prevent the backward flow of blood.

4. Arteries carry oxygenated blood while veins carry deoxygenated blood.

5. Eat Healthy, Stay Active

Explanation:

PLZ MARK AS THE BRAINLIEST

HAVE A GOOD DAY

: )

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Answer:

i would say claws, larger sharp teeth, and some my have camouflage in order to hunt better.

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Sucrose and lactose are disaccharides that have the same chemical formula, C12H22O11. However, these sugars have different chara
d1i1m1o1n [39]
The answer is <span>Disaccharides are different in structure because they are not made up of the same monosaccharides, and this gives them different properties.

Both sucrose and lactose are disaccharides, however, they are made up different monosaccharides:
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Since they have different structures, their characteristics and behaviour in chemical reactions must differ, too.
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3 years ago
An igneous rock is found on the ground and has no identifiable crystals. What is the most likely origin of this rock?molten mate
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The answer would be: <u>Molten material that cooled quickly.</u>


Igneous rocks are formed by the cooling of molten material. So we can cross out the last two choices. The rock has no identifiable crystals so it is most likely an Extrusive igneous rock. They form on the surface where they cool quickly.


Those that form underground are called intrusive rocks. They cool slowly allowing enough time for crystal formation.

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the size difference between most multicellular hosts and their pathogens results in which of the following evolutionary advantag
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Pathogens can adapt more quickly than hosts since they have higher populations and faster generation periods.

Pathogens, of course, have the advantage in this evolutionary game because they can change far more quickly than the hosts—especially in long-lived animals like humans—due to their high population numbers and rapid generation rates. The relationship between surface area and complement activation shows how bacterial pathogenicity may be influenced by tiny size. The region of the microbial surface may also have a role in their action since other antimicrobial agents are focused there. A pathogen reacts with the host and creates infection, which results in the host being ill. Any dangerous microbial agent, including bacteria, viruses, protozoa, fungi, and helminths, might be considered a pathogen.

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brainly.com/question/13051879

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6 0
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Certain mental problems are thought to be caused by not having enough neutrotransmitters why would a lack of neurotransmitters c
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Because neurones will not function properly neither will neuroreceptors if a person lacks neurotransmitters, these two parts (transmiters and receptors) all work together and depend on eachother.

Neurones are resposible for transmitting informations trought the body, and if neurotransmitters are no-existent, information may not be able to get to some body parts since neurotransmitters transmit the information.

Hope it helped,

Happy homework/ study/ exam!

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