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
goldfiish [28.3K]
3 years ago
8

What is 1 example of a greenhouse gas PLZ HELP!!

Biology
2 answers:
shutvik [7]3 years ago
8 0

Water Vapor,Ozone ,Hydrofluorocarbons  


VMariaS [17]3 years ago
7 0

Water vapor is one. Chlorofluorocarbons is another.

You might be interested in
When water runs through or over rocks containing soluble minerals, it dissolves small amounts of the minerals and carries them a
gogolik [260]

Answer:

true

Explanation:

7 0
3 years ago
Write in the Functions of Each Organelle
Elis [28]
A is the answer to this problem
4 0
2 years ago
A researcher has identified a mutant strain of yeast whose histones are unable to be acetylated. Which of
d1i1m1o1n [39]

Answer:

The correct answer is c the mutant will show decreased levels of gene expression.

Explanation:

Histone acetyl transferase is an enzyme that helps in the transfer of acetyl group to the epsilon -NH2 group of lysine reside of histone proteins that surrounds the DNA molecule of chromosome.

  This results to make the target DNA more assecible for transcription mediated by RNA polymerase resulting the gene expression.

 On the other hand the mutant in which histones are not acetylated,transcription rate decreases as the non acetylated DNA is less assecible to RNA polymerase.

4 0
2 years ago
In corn, red kernel color (R) is dominant to yellow (r) and smooth kernel texture (W) is dominant to wrinkled (w).
Wewaii [24]

Answer:

a. df =  3, chi-square = 1.7333, p value = 7.815

b. we fail to reject null hypothesis

c. it is independent of kernel texture

Explanation:

h0; there is independence

h1; no independence

9:3:3:1 this is the phenotypic ratio

9+3+3+1 = 16

330 red smooth  + 97 red wrinkled  + 101 yellow smooth  + 32 yellow wrinkled

total observed = 560

1. the degree of freedom = n-1

n =4, 4-1 = 3

to get the chi square computation

(O-E)²/E

expected value for red smooth,

9/16 x 560 = 315

chisquare = (330-315)²/315 = 0.7143

expected for red wrinkled

3/16*560 = 105

chisquare = (97-105)²/105 = 0.6095

expected for yellow smooth

3/16*560 = 105

chisquare = (101-105)²/105 = 0.1524

expected for yelow wrinkled

1/16 * 560 = 35

chisquare = (32-35)²/35 = 0.2571

total chisquare = 0.7143+0.6095+0.1524+0.2571

= 1.7333

with probability = 0.05, df = 3, the value of the chi square from x² table = 7.815

1.7333 < 7.815

so  we fail to reject the null

c. we conclude that kernel color is independent of kernel texture

7 0
2 years ago
Why do children have smaller energy reserves and lower absolute anaerobic power output than adults do?
Neko [114]

As compared with adults, children have smaller energy reserves and lower absolute anaerobic power output. This is primarily because they have less muscle mass compared with adults. In anaerobic conditions, the human body uses up glucose and phosphates stored in your muscles for energy metabolism.

7 0
2 years ago
Other questions:
  • List three significant differences between meiosis I and meiosis II
    13·1 answer
  • Why is exercise important for someone with arthritis and what types of exercises might a doctor or physical therapist recommend
    5·1 answer
  • What are some characteristics of weight?
    14·2 answers
  • Ave de la familia de los faisanes
    13·1 answer
  • Which of the following statements BEST describes chromosomes?
    12·2 answers
  • Phage lambda infects E. coli in a nutrient-starved, malnourished host. Why would that phage most likely take the lysogenic, rath
    8·1 answer
  • Chordates are distinguished by four traits: pharyngeal gill slits, muscular tail, notochord, and dorsal nerve cord. what is the
    12·1 answer
  • Disscuse 2 causes and 2 effects of deforestation.
    15·1 answer
  • 5. Many sciences rely on observation instead of (or in addition to) designed experiments. Compare the data quality issues involv
    14·1 answer
  • Which of the following cells have one copy of all DNA?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!