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
Vinvika [58]
3 years ago
8

Why do some plants in the tundra retain their dead leaves instead of shedding them?

Biology
2 answers:
maksim [4K]3 years ago
8 0

B. The dead leaves insulate new buds from the cold. Hope this helps you and good luck!!!!!!


Fed [463]3 years ago
3 0
The best answer is B. Each year many tundra plants retain their dead leaves rather than shed them. The dead leaves insulate fragile new buds from the wind and cold. Grass tussocks are a good example of this. Many tundra plants also wear adaptive coats which are furry and waxy coatings on their leaves and stems. Fine hair or fuzz slows the wind, thus reducing drying and preserving heat. The waxy coating of many plants also help reduce water loss and evaporative cooling by the wind
You might be interested in
What is the difference between river velocity and river volume?
inessss [21]
Velocity is how fast the river is moving, the Volume is how much is in the river!
3 0
3 years ago
During the early days of deciphering the human genome, scientists were surprised to find that the number of genes appeared to be
Alekssandra [29.7K]

Given what we know, we can confirm that the aspect of nucleic acids and transcription that can help explain this discrepancy is that of alternative splicing.

<h3>Alternative Splicing.</h3>
  • This process allowed the cells to use a single gene for the creation of various proteins.
  • This process includes the separation of RNA at splicing sites to create new versions of the mRNA strand.
  • This helps to increase the diversity of mRNA's available and create more proteins.

Therefore, given that alternative splicing allows the cells to create multiple forms of distinct proteins from a single gene, this allowed our organisms to develop the vast number of proteins we use, without the need for a much larger genome.

To learn more about genome visit:

brainly.com/question/20215717?referrer=searchResults

6 0
3 years ago
.pls help fast <br> Is the fossil record complete for humpback whales? Explain your answer.
bezimeni [28]

Answer:People look at the fossil record and think the early history of many animals is filled with giants, but not for whales. It's only in recent geological times that whales have achieved really large sizes

8 0
3 years ago
Read 2 more answers
Chromosomes are formed during which stage of<br> mitosis?
Black_prince [1.1K]

Answer: Prophase

Explanation: Prophase, is the first and longest phase of mitosis. First, chromtain condense it into chromosomes and the nuclear membrane breaks it down.

                   

6 0
3 years ago
Describe the important of nucleotides for proteins​
Ostrovityanka [42]

Answer: the two families of nucleic acids, rna and dna make the sequence of nucleotides in the dna or rna codes to make proteins in the cell

Explanation:

3 0
3 years ago
Other questions:
  • Is this a testable question ?
    10·2 answers
  • The third stage of digest
    13·2 answers
  • Which of the following pulmonary term correlates with the definition: bronchospasm of the bronchial walls?
    8·1 answer
  • Why is it not acceptable to edit the genome of human embryos to treat genetic diseases ? Please answer this !! Will mark Brainli
    9·2 answers
  • Len was alone, in a strange place, in a new situation, feeling afraid. His body reacted by producing the hormone adrenalin. How
    14·2 answers
  • What class do cope pods belong to, and what is their importance to the ecosystem?
    6·1 answer
  • To survive, an organism must be able to maintain stable internal conditions in a changing environment. This process is called ho
    12·1 answer
  • ito ay tamang paggamit ng tamang bantas sa pagsulat ng isang suring pelikula upang maging epektibo ang pagsulat​
    10·1 answer
  • Solar tracking, or _____, is a plant's growth toward light.
    10·1 answer
  • The genome of D. melanogaster consists of approximately 1.7 * 108 base pairs. DNA synthesis occurs at a rate of 30 base pairs pe
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!