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
Usimov [2.4K]
3 years ago
10

Plz help meeeeeeeeee​

Biology
1 answer:
saveliy_v [14]3 years ago
5 0

Answer:single replacemt

Explanation:

You might be interested in
Animals lose heat through the surface areas of their skin. A small animal, such as a mouse, uses a much larger proportion of its
Goryan [66]

Answer:

Because of the difference in surface area to volume ratio

Explanation:

Surface are to volume ratio is the area of an object that is exposed to the external environment (surface area), compared to the amount within an object (volume).

Therefore an elephant has a lower surface area to volume ratio than a mouse.

The smaller an object is the greater its surface area to volume ratio.

Small animals have much more surface area per mass than large animals. With so much surface area, they lose heat very quickly. So, a mouse, with a lot of surface area per mass, must spend a lot more energy to stay warm than a large animal.

5 0
3 years ago
Read 2 more answers
Bean plants significantly change the development of their roots when they make nodules, as well as diverting energy and resource
fomenos

Answer:

The roots organ is genereally placed under the soil and may undero variious modifications. The roots are present in plant that help them to absorb water and nutrient from the soil.

Some plant roots contains the bacteria that helps in the conversion of nitrogen into ammonium ions. The plants changes the roots because the rhizobium present in plant roots helps in the conversion of nitrogen so that it can be used by the plants. The Rhizobium produces ammonium (NH4+) ions.

6 0
3 years ago
Identify the main function of a stereo dissection microscope
nignag [31]

Answer: Allows a magnified 3-Dimensional perspective when dissecting. This enables more accuracy in movements.

Explanation:

4 0
3 years ago
Summarize the similarities and differences of any two phases of mitosis
juin [17]

<span>Mitosis, simply put, is the division of the nucleus of a cell. It is the phase in the cycle of a cell in which the two chromosomes in a cell divide and separate in a nucleus of their own. These chromosomes are completely identical. As a result of mitosis, two identical cells are formed and are known as daughter cells. This process copies and transfers DNA into both the cells that are formed as a result of Mitosis.</span>
7 0
4 years ago
What is a vestigial structure? A. A structure that has no use in the organism B. A structure with similar shape but a different
krek1111 [17]

Answer: A, a structure that has no use in the organism

Explanation:

A vestigial structure is an anatomical feature that no longer seems to have a purpose in the current form of an organism of the given species.

4 0
4 years ago
Other questions:
  • Quantitative analytic methods are needed to determine _____.
    11·2 answers
  • Are viruses alive? The scientific debate continues. Viruses exhibit some characteristics of life, but others are missing.
    15·1 answer
  • What is the message that travels to the central nervous system called?
    14·1 answer
  • The diagram below shows the flow of food energy between the organisms in a marine ecosystem.
    12·1 answer
  • What is a homozygous condition resulting in the formation of abnormal hemoglobin that distorts certain blood cells known as?
    8·2 answers
  • During which period did manual fist appear A. Pleistocene B. Carboniferous C. Cretaceous D. Jurassic
    7·1 answer
  • QUESTION 1 Two blue-eyed parents (recessive) will have 100% blue-eyed children. True False Save Answer QUESTION 2 Unless a paren
    12·2 answers
  • Part A
    9·1 answer
  • Environmental catastrophes can cause changes to the Earth’s surface.
    10·2 answers
  • Phenomenons that occurs when we observe plant that wilt
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!