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
MaRussiya [10]
3 years ago
8

QUESTION 18

Biology
2 answers:
notsponge [240]3 years ago
5 0

Answer:may be revised or replaced.

Explanation: I just looked it up

ale4655 [162]3 years ago
4 0
B.is the opening statement of an experiment
You might be interested in
Describe how energy and matter move through the food web and carbon cycle 
Scilla [17]
Photosynthetis, burning of fossil fuels, plant respiration.
3 0
3 years ago
Read 2 more answers
Cellular ______ is all of the chemical reactions in cells.<br> Activity<br> metabolism<br> enzymes
Vladimir [108]

Cellular <u>Metabolism</u> is all of the chemical reactions in cells.

  • <u><em>Definition:</em></u><em> Cell metabolism is the series of processes that take place in living organisms to sustain those organisms.</em>

Hope that helps!

3 0
2 years ago
Read 2 more answers
Everyone in Smurfette’s family has light blue skin, which is the dominant trait for body color in her hometown of Smurf Valley.
Dmitry_Shevchenko [17]

Answer:

All their descendants will be heterozygous for the skin color, Bb, expressing blue skin.

Explanation:

<u>Available data</u>:

  • Smurfette has light blue skin
  • Her family is a "true bred" or "purebred" line.
  • She married a boy who has light yellow skin
  • blue skin is the dominant trait expressed by the B allele
  • yellow skin is a recessive trait, expressed by the b allele

Cross: Smurfette  x  Husband

Parentals)            BB     x     bb

Gametes)          B   B       b     b

Phenotypes) blue skin     yellow skin

Punnett square)

                       B        B

             b      Bb      Bb

             b      Bb      Bb

F1) 100% of the progeny will be heterozygous for the skin color, Bb

     100% of the progeny will be blue-skinned.

Note: Although the progeny is blue-skinned, they are not true-bred anymore.

7 0
3 years ago
Must all ecosystems have quaternary consumers? Why or why not?
julsineya [31]
Yes, all ecosystems need to have a top predator (quaternary consumers) so that the cycle of the food chain can stay complete. 
8 0
3 years ago
Why are amino acids called "amino acids?"
Papessa [141]

Answer:

Amino acids are called amino acids because of the amino group and the carbonxyl group acts as an acid giving up an H.

6 0
3 years ago
Other questions:
  • What is the fitness of an organism?
    9·1 answer
  • Imagine that you are performing a cross involving seed color in garden pea plants. what traits would you expect to observe in th
    10·1 answer
  • Which statement id true about a cell wall but not a cell membrane
    10·1 answer
  • Please help me!!!!!!!!!!!
    6·1 answer
  • All of the following are cartilaginous fish except the
    7·1 answer
  • What is the difference between transcription and translation? ​
    5·1 answer
  • I need help with biology if you’re willing to help pls lmk :)
    15·1 answer
  • 2. Which of the genotypes listed above would provide the strongest evidence that the alleles for blood type are co-dominant? Ple
    14·1 answer
  • Describe 2 ways a red blood cell is adapted to carry oxygen in the human body
    10·1 answer
  • Computerized physician/provider order entry, or cpoe, is a process that helps prevent _____.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!