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
Ghella [55]
3 years ago
10

What part of a lake is unable to support plant growth

Biology
1 answer:
pishuonlain [190]3 years ago
8 0

Answer:

photic zone.

Explanation:

it is a high layer of the water region. There is no land at the top of the water, if we plant the tree there, the shrub will drift into the water. There is Sufficient daylight but there is no ground.

You might be interested in
During the light-independent reactions,_is taken in from the atmosphere and _ are oroduced​
OLga [1]

Answer:carbondioxide is taken in, and reduced to glucose by reducing it's oxidation numbe

5 0
4 years ago
Describe how cooperativity of oxygen binding in hemoglobin is advantageous for the transport of oxygen from the lungs to the tis
Nostrana [21]
The affinity of hemoglobin for oxygen is less than its structural analog myoglobin. However, this does not affect hemoglobin's usefulness for the body; on the contrary, it allows hemoglobin to be a  more efficient carrier than myoglobin. This is because hemoglobin can release oxygen more easily than can myoglobin. It is both important for oxygen to be carried to different areas and also to be released when needed. The higher affinity of a given protein for oxygen, the harder it will be for that protein to release oxygen when needed. Therefore, hemoglobin's lower affinity for oxygen serves it well because it allows hemoglobin to release oxygen more easily in the body. 
3 0
3 years ago
What makes two isotopes of the same element different from each other?
Lubov Fominskaja [6]

Answer:

An isotope is one of two or more forms of the same chemical element. Different isotopes of an element have the same number of protons in the nucleus, giving them the same atomic number, but a different number of neutrons giving each elemental isotope a different atomic weight.

Explanation:

pretty sure its D

7 0
3 years ago
A normal chromosome and its homolog carrying an inversion are given. the dot (•) represents the centromere. normal: a b c • d e
kotegsom [21]

The type of inversion is Paracentric inversion.

There are two types of inversion at the chromosome level, depending on the centromere:

Paracentric inversions:

the centromere is not included in the inversion.

Pericentric inversions:

The centromere is included in the inversion which can transform a metacentric chromosome into an acrocentric chromosome.

the structure that will form during synapsis is inversion loop.

These inversions are balanced rearrangements but at the moment of meiosis they cause difficulties in pairing. There is most often formation of a pairing loop. The occurrence of recombination in the inverted segment causes the formation of abnormal gametes by duplication / impairment.

4 0
3 years ago
What component of our skin allows us to sense changes outside of our body, such as temperature and touch?
krok68 [10]

Answer:

Merkel cells located in the epidermis.

  • It is called sensory function.
  • The Merkel cells send information to the brain about temperature and touch.
  • After brain decode that we can feel it.
5 0
3 years ago
Other questions:
  • An experiment originally begins with
    15·2 answers
  • Which component is present in some viruses but absent in others
    8·1 answer
  • The walls of the alveoli are composed of two types of cells. name these two types of cell
    14·2 answers
  • Which of the following statement is true?
    6·2 answers
  • Elephants, who are important grazers, are instrumental in transforming woodlands into grasslands. This has a tremendous impact o
    6·2 answers
  • If DNA has the sequences of bases TCAAGT, the mRNA formed during transcription would have the sequence of
    11·2 answers
  • Describe how humans’ way of life has changed. Begin with hunter-gatherers and end with life after the Industrial Revolution.
    6·1 answer
  • A seed was discovered and when planted grew to be a large flowering plant.
    6·1 answer
  • The variations in the features of the tortoise populations on Albemarle and Abingdon islands are examples of __________.
    10·2 answers
  • Why did people introduce the bullfrogs into the non-native areas?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!