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balu736 [363]
3 years ago
9

Four forces are exerted on each of the two objects shown below:

Biology
1 answer:
Naddika [18.5K]3 years ago
5 0

Answer:

pointing up labeled 3 N, an arrow pointing right labeled 2 N, an arrow pointing

Explanation:

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Approximately how much plasma moves through the kidneys of an adult during a 24-hour period?
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The correct answer is approximately 150-180 liters, assuming that the adult in question is average-sized and healthy. During this process, blood enters the kidney through what's called the renal artery. Then, the blood is separated and goes through different arterioles to get to the glomerulus. Here, the blood pressure increases, causing things like water and salts to be filtered out of the blood.
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4 years ago
2. Why is hydrogen placed in group one of the periodic table?
romanna [79]

Answer:

because, it resembles the properties of alkali earth metals as well as halogens ! OwO

Explanation:

" Hydrogen resembles the properties of alkali earth metals as well as halogens. Hydrogen has one electron in its valence shell and it also needs one more electron to get stable. ... For this the hydrogen is placed separately in periodic table ! "

P.s: sharky said thanks for the points !

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3 years ago
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What is the relationship between ribosomes and RNA in protein synthesis?
Anika [276]
C. Ribosomes read information contained in RNA.
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4 years ago
Fertilization takes place when a sperm joins a(n)
melamori03 [73]
Q1. The answer is egg.

The fertilisation is a fusion of two gamete cells which results in the formation of the zygote. Sperms and eggs are gamete cells, male and female, respectively. After a sperm and an egg fuse, i.e. the fertilisation takes place, a zygote is created and then begins a development of an embryo.


Q31. The answer is 100% chance

Alleles:
T - the dominant allele for the tongue rolling
t - the recessive allele

Genotypes and phenotypes:
TT - people able to roll tongue 
Tt - people able to roll tongue
tt - people not able to roll tongue

<span>The mother’s genotype is TT and the father’s genotype is TT. The offspring will get T allele from the mother and T allele from the father:
Parents:            TT        x         TT
Offspring:     TT      TT      TT         TT

So, all of the offspring will have genotype TT and will be able to roll their tongues.
 

Q32. The answer is codominant.

A codominance is a pattern of inheritance in which both alleles of a gene are expressed. So, there are no dominant and recessive alleles and both will affect the phenotype. For example, plants with alleles for both red and white flowers will have flowers that are both red and white.</span>
7 0
3 years ago
Contraction of which structure compresses the urinary bladder and expels its contents into the urethra? contraction of which str
Ilia_Sergeevich [38]

Answer:

Detrusor muscle

Explanation:

  • Detrusor muscle is found in the bladder. Contraction of the detrusor muscle compresses the urinary bladder and expels it's contents into the urethra.
  • Trigone acts as a funnel that channels urine into the urethra when the urinary bladder contracts.
  • Internal urethral sphincter is located in the neck of the urinary bladder. It provides involuntary control over the discharge of urine from the bladder.
  • External urethral sphincter, on the other hand is located where the urethra passes through the urogenital diaphragm and unlike the internal urethra sphincter it is under voluntary control.
6 0
3 years ago
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