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
LenKa [72]
3 years ago
11

I need help so pls help me ?

Biology
1 answer:
s344n2d4d5 [400]3 years ago
7 0
B …………………. Number 2 …….
You might be interested in
In addition to the transmission electron microscope (TEM), there is another type of electron microscope that is frequently used
Veseljchak [2.6K]

Answer:

The basic difference between SEM and TEM is that TEM generates an image with the assistance of radiation that goes through the specimen, while the images generated by the SEM take place with the assistance of electrons getting released from the surface of the specimen.

SEM is primarily used to examine the composition of the surface, with the help of SEM one can study the microbes present in the ecological niche like in the lining of the gut and human skin. Due to its great depth, it is considered the electron microscope analog of a stereo light microscope. It helps in providing complete images of the cells present on the surface, which are not easy to get with the help of TEM. Due to its enhanced functionality, it can also be used for size determination and particle counting, and also for process control.

3 0
2 years ago
What was the benefit of crop rotation?
dybincka [34]

Answer:

<em>B. Different crops could be grown on the same land. </em>

Explanation:

Crop rotation is the process of growing different plants in the same land according to the season. Various kinds of plants require various sorts of supplements from the soil.

Changing crops on a regular basis enables the land to stay rich in nutrients, since not the majority of similar nutrients are being utilized each season. Crop rotation likewise fights against the powers of soil erosion. It also helps to improve the stability of the soil by shifting back and forth between harvests with profound roots and those with shallow roots.

8 0
3 years ago
Which kind of electrical charge is found on a hydrogen atom of a polar water molecule
irina1246 [14]

<span>Explanation: Oxygen is the more electro-negative of the atoms in the water molecule, so it tends to pull the 'shared' electron more to itself. Thus, the oxygen atom has a greater time-share of all electrons, and therefore the hydrogen atoms are more positive for a partial lack of electrons</span>

<span />

8 0
3 years ago
Help ASAP! Brainliest
erastovalidia [21]
Within a protein, multiple amino acids are linked together by peptide bonds, thereby forming a long chain. So, if these amino acids are in anyway related to each other, there can be some similar resemblance between the beetles.
3 0
3 years ago
Why do you think initial bud burst is changing? Explain your answer
mestny [16]

Answer:

Bud burst refers to the period in early spring during which grapevines, which have been dormant through the winter, first begin to produce new shoots. During the bud burst phase, the vines are quite susceptible to frost damage.

Explanation: mark me brainlist

8 0
3 years ago
Other questions:
  • Suppose a gene has three exons, with 570 nucleotides in exon 1, 420 in exon 2, and 810 in exon 3. there is a variant in which ex
    8·1 answer
  • Cnidarians such as jellyfish have radial symmetry. how are the body parts of cnidarians arranged?
    14·2 answers
  • What two hormones are the backbone to stress response?
    5·2 answers
  • A problem that frustrates attempts to organize the entire living world for study: we don't know how many separate __________ of
    9·1 answer
  • Which of the following answer choices is not a valid type of mrna editing that occurs during the process of transcription?
    6·1 answer
  • A sample of the mineral calcite has a volume of 15 cm³ and a mass of 40.5 g. What is the density of the calcite?
    11·1 answer
  • What happens in ribosomes?
    9·1 answer
  • The rhythm should be written primarily to fit the mood of the text. O True False​
    7·1 answer
  • What will happen to a plant if put in a box with only one hole?
    11·2 answers
  • Diego is conducting an experiment to investigate how temperature affects chemical change. He has three pieces of cheese that he
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!