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
dsp73
3 years ago
13

Marie and Joan are the same height, but Marie weighs 25 pounds more than Joan. When they go hiking in cold weather, Joan needs t

wo more layers of clothing than Marie to stay warm. Which of the following explains why?Marie and Joan are the same height, but Marie weighs 25 pounds more than Joan. When they go hiking in cold weather, Joan needs two more layers of clothing than Marie to stay warm. Which of the following explains why?Marie has more dermal blood vessels, which constrict to increase blood flow to the core.Marie has more subcutaneous fat, which is metabolized to provide warmth.Marie has more subcutaneous fat, which insulates the body’s core.Marie has a thicker epidermal layer, which insulates her body’s core more efficiently.
Biology
1 answer:
lyudmila [28]3 years ago
8 0

Answer:

Marie has more subcutaneous fat, which insulates the body’s core.

Explanation:

<em>Subcutaneous fats are those seemingly harmless fats that are visible beneath the skin. They serve a variety of functions including but not limited to being a source of energy, </em><em>an insulator for temperature regulation,</em><em> a form of air-bag protecting bones and muscles from impacts of falls, and a passage way for nerves and blood vessels. </em>

<em> fat.</em>

You might be interested in
A plant with green leaves &amp; red flowers is placed in a) Green ; b) red ; c) Blue light. What color will the leaves &amp; flo
nikitadnepr [17]
<span>a).only leaves will show color flower will tend to be dark. b).only flower will show up leaves will tend to be dark. c). both leaves and flowers will be dark. (any object which has a color absorbs rest of colors of spectrum except that color which it reflects for example: green leaves absorbed v.i.b.y.o.r. except green which is reflected by leaves) so if placed in red light they will not show any color because leaves will absorb red color)</span>
8 0
3 years ago
scientists have discovered several species of insect that all contain the same DNA sequence on their second chromosome. What doe
Zinaida [17]
It could be a common ancestry among organisms.
8 0
3 years ago
which combination of alleles could be produced in a gamete of an individual that has the genotype AaBbcc? A) abc B) AB C) Aa D)
qwelly [4]

Answer:b. AB

Explanation:

5 0
3 years ago
10. Which type of homeostatic mechanism is the most common in the human body?
natima [27]

Answer:

Explained below:

Explanation:

Type of homeostatic mechanism in the human body which is most common is the maintenance of body fluids, dilute and solutions of water that carry liquefied chemicals found in internal part of the cell and the surroundings of them. the internal part of the cells, it is named as intracellular fluid, the external part of the cells, it is named as extracellular fluid. All the materials such as oxygen, nutrients, proteins, and ions, are needed for survival.

8 0
3 years ago
Messenger RNA is the carrier of information from DNA to the ribosomes in the cytoplasm, where proteins are synthesized. The RNA
Anon25 [30]

Answer:

b.) DNA polymerase

Explanation:

7 0
3 years ago
Other questions:
  • What is mitosis????????????????????????????????????
    15·1 answer
  • Why is weathering of the lithosphere important for the atmosphere?
    13·1 answer
  • If adenine makes up 20 percent of the bases in a sample of double-stranded dna, what percentage of the bases would be cytosine?
    6·2 answers
  • A solution that causes a cell to swell because of osmosis.
    15·2 answers
  • Risk of using bio pharmaceuticals
    8·1 answer
  • What is considered to be the “missing Link” in a giraffes evolution?
    15·1 answer
  • What does it mean to die of "natural causes" or to die of "old age"?
    7·2 answers
  • This is a test for my<br> brainly plus
    15·1 answer
  • the cytoplasm of a neuron contains many negatively charged proteins, which give the cell a slightly negative charge at rest. wha
    15·1 answer
  • healthy soil is able to provide all the nutrients that support plant growth and to do so year after year what biotic or a abioti
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!