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likoan [24]
4 years ago
10

How does heart failure affect the lungs?

Biology
2 answers:
Dafna1 [17]4 years ago
8 0
B.)Blood leaves the lungs
schepotkina [342]4 years ago
3 0

A.carbon dioxide enters the lungs.

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Compare between photosynthesis and chemosynthesis<br> Helppppp
xxMikexx [17]

Answer:

Photosynthesis and chemosynthesis are both processes by which organisms produce food; photosynthesis is powered by sunlight while chemosynthesis runs on chemical energy.

Explanation:

hope it helps

6 0
3 years ago
The hormone , which is secreted by the pineal gland, influences the sleep–wakefulness cycles.
KonstantinChe [14]
The hormone described above is the hormone Melatonin.
Melatonin is a hormone secreted by the pineal gland in the brain, which helps regulate other hormones and maintains the body's circadian rhythm. This rhythm is an internal 24 hour clock that plays a critical role when we fall asleep and when awake. When it is dark the body releases more melatonin. 
6 0
3 years ago
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Which source of codis contains dna profiles from unsolved crime scene​ evidence?
user100 [1]

Answer;

-Forensic Index

Explanation;

-The Combined DNA Index System (CODIS) is an FBI-run database that blends forensic science and computer technology into a tool for solving violent crimes.

-CODIS enables Federal, State, and local crime labs to exchange and compare DNA profiles electronically, thereby linking crimes to each other and to convicted offenders.

-CODIS uses two indexes: the Convicted Offender Index, which contains profiles of convicted offenders, and the Forensic Index: which contains profiles from crime-scene evidence.

3 0
4 years ago
What are the landmasses surrounding the Philippines?​
Nuetrik [128]

Answer:

Eleven islands make up 95 percent of the Philippine landmass, and two of these — Luzon and Mindanao — measure 105,000 square kilometers (40,541 sq mi) and 95,000 square kilometers (36,680 sq mi), respectively.

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3 0
3 years ago
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Which statements apply to comets? Check all that apply.
lora16 [44]

Answer:

formed of ice, rock, and dust

develop tails near the Sun

Explanation:

Comet is a smaller celestial body which is mainly composed of ice and dust.

The other components of this comet are rocks and gas.

When any comet approaches a sun it can deliver a tail of dust or gas.

hope this will help you

5 0
3 years ago
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