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
alina1380 [7]
3 years ago
11

The function of tunica externa is to ________.

Biology
2 answers:
Eduardwww [97]3 years ago
8 0
To protect and/or reinforce the blood vessels  
polet [3.4K]3 years ago
6 0
The tunica externa (New Latin "outer coat"), also known as the tunica adventitia (New Latin "additional coat")(or adventitia for short), is the outermost tunica (layer) of a blood vessel, surrounding the tunica media. It is mainly composed of collagen and, in arteries, is supported by external elastic lamina.
You might be interested in
What is an adaptation? Pick one.
Serggg [28]
3rd option is correct
3 0
2 years ago
WRITE THE FACTORS WHICH RATE OF TRANSPIRATION
Arada [10]

Explanation:

The answer is here ..Hope it will help you

8 0
3 years ago
Which organ in the body regulates temperature
butalik [34]

Answer:

2 possible ones

Explanation:

Skin - Due to vasoconstriction and vasodilation

Brain - the hypothalamus regulates temperature

4 0
3 years ago
Why might rainforests in South America and near the equator be so productive?​
timama [110]

Due to the abundant sunlight,

Suitable temperature

Excessive rainfall on a daily basis leads to flirtatious turnover of nutrients and plant growth is prompt.

4 0
3 years ago
Which of the following best describes what happens to a cell's genetic material during the process of meiosis II?
balandron [24]

Answer:The answer is option A sister chromatids are separated from each other to form gametes.

Explanation:

Meiosis is a  type of cell division which produces 4 daughter cells with different genetic material. The ploidy number or set of chromosomes is reduced to half in the newly formed daughter cells.This process usually proceeds in two divisions-meiosis I and meiosis II with four stages in each division which are prophase, metaphase, anaphase and telophase.Sister chromatids separate from each other during anaphase II of meiosis II which produces four haploid gametes from two intermediate cells formed by meiosis I.Thus, sister chromatids are separated from each other to form gametes is the correct answer.

5 0
3 years ago
Other questions:
  • Which object is smaller than a cell
    7·2 answers
  • Would you expect plants that normally live in the desert to exhibit more pronounced phototropism than forest dwelling plants? Ex
    6·1 answer
  • List the following minerals in order of decreasing hardness apatite, calcite,corundum,feldspar
    15·1 answer
  • How are sexual reproduction and asexual reproduction different from each other?A. sexual reproduction requires two parents and a
    7·2 answers
  • An individual "step" by a myosin head in one cycle pulls the thin filament about 15 nmnm. How many steps must each actin fiber m
    8·1 answer
  • Why are the tropics the most diverse area?
    7·1 answer
  • How many combinations of A, C, G, and U exist? Include an equation
    13·1 answer
  • In eukaryotes, the citric acid cycle occurs in the _______, and the electron transport chain in the _______.
    10·1 answer
  • When performing a Kirby-Bauer test how should the zone of inhibition be<br> measured?
    5·1 answer
  • Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem soil degredation Services -
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!