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
olganol [36]
4 years ago
13

Please help thank you so much

Biology
1 answer:
Ainat [17]4 years ago
3 0
B. Earth and all other planets orbit the sun.  
You might be interested in
Can a mutation be beneficial to an organism? No. Any change to existing DNA is harmful. No. because mutations are caused by expo
Ksivusya [100]

Answer;

Yes. The benefit of a mutation can help it survive in a particular environment.

Explanation;

-Mutations are changes in the genetic code of an organism. There are different types if mutations, and they typically occur when DNA is being replicated and something goes wrong during the replication process, causing a base pair or set of base pairs to be changed somewhere in the DNA strand.

-Though mutations can be harmful, mutations can also be beneficial. In fact, beneficial mutations are the basis for evolution. When a mutation occurs that makes an organism better suited for its environment, then the organism is better able to survive and reproduce and the mutation can be passed along to the organism's offspring. This type of actively beneficial mutation is rare, but it does occur.

5 0
3 years ago
Read 2 more answers
The process illustrated here is somewhat different from those we have been studying, because the pressure change is due to chang
Alexxx [7]

Answer:

5.9 × 10^-2 mol.

Explanation:

PLEASE NOTE: The Question is not complete, kindly check the question's comment section for the remaining part of the question and also, the graph(part of the question) below.

The number of moles in this question or problem can be determined or can be calculated as given below. Recall that 1 litre = 1/1000 m^3, The Standard Atmospheric Pressure =  1.013 × 10^5 N/m^2 = 760 mmHg.

Thus, the number of moles = ( 771 / 760 ) × 1.4 × 1.013 × 10^5 × ( 1/1000 m^3).

The number of moles = 5.9 × 10^-2 mol.

[NB: the 1.4 can be traced on the graph]

4 0
3 years ago
A controlled experiment allows scientist to test ?
Tems11 [23]
<span>to isolate and test single variables</span>
8 0
3 years ago
What compounds are in building blocks of DNA macromolecules a) nucleotide
dangina [55]
C. monosaccharides is a compound that is a building block for DNA
5 0
3 years ago
Which of the following does not require minerals for proper functioning?
trapecia [35]
D. None of the above
6 0
4 years ago
Read 2 more answers
Other questions:
  • What is an intrusion
    6·1 answer
  • As you shower and get dressed for school the pancreas releases the hormone
    14·2 answers
  • Which of the following would be a result of increased solar activity?
    7·2 answers
  • Which characteristics must an object possess in order to be considered alive?
    12·1 answer
  • When determining a hypothesis the validity of a hypothesis using the scientific method, which statement is true?
    9·1 answer
  • During a test in the laboratory, an athlete ran at 10.0 mph for a period of time. At the start of the test, the treadmill speed
    15·1 answer
  • BLANK (drop down menu) is a process that’s absent in cellular respiration in anaerobic organisms but present in aerobic organism
    15·2 answers
  • Which event is an example of vegetative reproduction, a form of asexual<br> reproduction, in plants?
    12·2 answers
  • Which of the following cells could not contain tetrads?
    14·1 answer
  • Scientists are sure that having 2 heads is only caused by a genetic<br> mutation.<br> true<br> false
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!