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
ss7ja [257]
3 years ago
12

Which is not an example of a structural adaptation in plants?

Biology
1 answer:
IrinaK [193]3 years ago
5 0
The correct answer is <span>B. roots that grow in the direction of a water source

This is not about structural support but rather about searching for nutrients. It's a behavioral, functional adaptation, not a structural one. </span>
You might be interested in
In an open system, such as a campfire, matter can_______<br><br> help plzz :))
xz_007 [3.2K]
In an open system such as a campfire, matter can <span>lose particles, gain particles or exchange particles.</span>
8 0
3 years ago
I really need help to catch up in my Biology class!
ivanzaharov [21]
A pedigree<span> is a diagram showing genetic relationships between members of a family. It is used to analyze patterns of inheritance for specific genetic traits.

i'm not sure how to help you with the other part of the question</span>
8 0
3 years ago
For natural selection to occur, variation must exist. this is true because without variation
chubhunter [2.5K]
<span>Without variation, there is no difference between members of a population to be "selected for" in the first place. This is a basic tenet of natural selection. A new trait must arise in order to advance or decrease the fitness of the individual, and hence, its ability to pass on its genes.</span>
6 0
3 years ago
What sticks to DNA and can cover its expression?
crimeas [40]
<span>Methyl groups 
</span>DNA<span> methylation is a process by which </span>methyl groups<span> are added to the </span>DNA<span> molecule. Methylation can change the activity of a </span>DNA<span> segment without changing the sequence.</span>
6 0
3 years ago
All proteins have a primary structure. Fibrous and globular proteins have a secondary structure: α helix or β pleated. Globular
NeTakaya

The correct answer is secondary structure of proteins is formed by the hydrogen bonding between amino acid chains.

Explanation:

The secondary structure of protein is generally stabilized by peptides bond along with hydrogen bonding between hydrogen atom and an electronegative atom such as oxygen.

     The secondary structure both alpha helix and beta pleated sheet are stabilized by hydrogen bonding beside the presence of peptide bonds.

CREDIT: Pandeyarindam296

5 0
3 years ago
Other questions:
  • Week 1
    7·2 answers
  • A(n) __________ infection is a small region of infection from which a pathogen may move to another part of the body to establish
    14·1 answer
  • Trace the movement of blood through the human body in the circulatory system. List the different vessels and organs involved.
    6·1 answer
  • The greater a car's mass, the more force is needed to make it speed up at the same rate.
    15·1 answer
  • Your _____ indicates that the relative humidity is very high. Rain probably _____ occur. anemometer; will anemometer; won't hygr
    6·2 answers
  • Ticks suck blood from a host organism. This is an example of
    12·2 answers
  • It is an elongated white cord on the inside of the spine. It measures approximately 45 cm in length and its thickness does not e
    10·1 answer
  • The order is divided into two categories: prosimians and anthropoids.
    7·1 answer
  • Explain two ways that industrialized food production is NOT sustainable
    9·1 answer
  • Could more people be supported by 20 acres of land if they ate only plants instead of both plants and animals
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!