1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sineoko [7]
2 years ago
11

25 pts There are 30 colored Pencils and 12 of them are orange. What percentage are orange?.

Biology
1 answer:
puteri [66]2 years ago
6 0

Answer:

40%

Explanation:

Total of all pencils : 30

Total of orange pencils : 12

To find percentage of orange pencils only, we use

\frac{12}{30}  \times 100 = 40

= 40%

You might be interested in
1. Mike injured his knee while playing. Examination revealed that the injured area was red, swollen, and warmer than the surroun
xxMikexx [17]
1. Inflammation

2. Antibody

3.Thrombin

4. B cells are activated and release antibodies.
5 0
3 years ago
Anti-infectives are used to treat urinary tract infections which include which anatomical structures? (select all that apply.)
ivolga24 [154]
These anatomical structures are the following:
1. The urine itself which serves as an antiseptic, washing potentially harmful bacteria out from the body during normal urination
2. The ureters join into the bladder in a manner designed to prevent urine from backing up into the kidney when the bladder squeezes urine out through the urethra.
3. The prostate gland in men that secretes infection-fighting substance.
4. The immune system defenses and antibacterial substance in the mucous lining of the bladder eliminate many organisms.
5. The vagina of a healthy women, it is colonized by lactobacilli, a beneficial  microorganisms that maintain a highly acidic environment (low pH) that is hostile to other bacteria. It also produces hydrogen peroxide, which help eliminate bacteria and reduces the ability of Escherichia coli (E. coli) to adhere to vaginal cells that is the major bacterial culprit in urinary tract infection.

4 0
3 years ago
How can you tell that the green sum on a pond is a plant
saw5 [17]
One reason is because of its given color. Typically, Algae or moss grows in saturated areas. The reason it is been is because doc its pigment, or chlorophyll found in its anatomy.
8 0
3 years ago
Is selection more effective against recessive alleles in haploid or diploid organisms?
svet-max [94.6K]
The selection of more effective which is against recessive alleles in haploid organisms than diploid organisms. This is because haploid organisms contain a single set of alleles if a deleterious allele is present in haploid organisms which will produce its effect immediately as there will be no dominant allele which can prevent the expression of the recessive allele as it happens in diploids. Recessive allele will not produce its effect in presence of the dominant allele in the case of heterozygote which is Aa.
Where there is haploid the selection will be more effective when removing recessive alleles in the population. It is the homozygous recessive condition which as aa then the selection will act against recessive alleles.
3 0
3 years ago
A large-mouth bass is taken from a fresh water lake and transplanted into the river. If the conditions for survival are optimal,
liberstina [14]
The cells will make some sort of reaction, there's no doubt about it. But for a bass I believe that their cells will stay the same or shrink over time.
Bass are strong fish and they usually do well when there's a change in conditions made in the environment. But it depends on what this river has in it and if it leads to bigger opened waters.
If there's a shortage of food sources for the bass it'll have to adapt quickly or it'll die from the predators in the area. If there isn't any places the Bass can lay their eggs (reproduce) its population will die in that river.
There also competition. In that river it could have socked eye salmon in it or catfish even pikes. So the Bass cells would stay the same.

Hope this helps
8 0
3 years ago
Other questions:
  • Functional proteins are enzymes that are made up of ___ and have an asymmetrical carbon.
    9·1 answer
  • What is A mixture is
    9·2 answers
  • When are spindle fibers present?
    8·1 answer
  • Which is the most likely reason that’s cactus use this special photosynthesis process
    13·2 answers
  • Using a loan could help with the purchase of which of the following?
    14·1 answer
  • Compared with fraternal twins, identical twins are ________ similar in physical appearance. Compared with unrelated look-alike p
    12·2 answers
  • HELP MEH PIZZAZZ. I WILL GIVE 20 points .
    10·2 answers
  • What is a key factor in the rate of chemical weathering of rock?
    14·1 answer
  • What a does ecosystem mean
    11·2 answers
  • What did fungi diverge from?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!