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
Aleksandr [31]
3 years ago
9

A fossil mold that reflects the shape and surface markings of an organism is created when _____.

Biology
2 answers:
CaHeK987 [17]3 years ago
8 0
The best and most correct answer among the choices provided by the question is the second choice "<span>permafrost preserves the organism in its intact form or with slight changes"


</span>The difference between a mold fossil<span> and a cast </span>fossil<span> is that </span>mold fossil<span> is formed when an object is placed into soft mud and is removed by decomposition or physical sources; a cast</span>fossil<span> happens when a </span>mold fossil<span> fills up with sediment.</span>
<span>
I hope my answer has come to your help. God bless and have a nice day ahead!
</span>
Lady bird [3.3K]3 years ago
3 0

Correct answer: D). The organism is buried in sediment and then dissolved by underground water

Mold is a copy of an organism, it is formed like the first layer of sediments harden and forms a mold. Then after that new layer of sediment fills and become hardens.

The fossil is left behind in sediment, which removes the remains of an organism from its surrounding material. The groundwater along with its mineral content dissolves the organic matter to form the fossil.


You might be interested in
An impulsive risk is not based on emotion. <br> a. True <br> b. False
ikadub [295]
The answer is b. False
6 0
3 years ago
Read 2 more answers
List examples of carbohydrates, lipids, proteins, and nucleic acids and name the function of each
GaryK [48]
Macromolecules are large molecules within your body that serve essential physiological functions<span>. Encompassing </span>carbohydrates<span>, </span>proteins, lipids and nucleic acids<span>, macromolecules exhibit a number of similarities.

</span>
7 0
3 years ago
The shape of the external ear is maintained by ________. Select one: a. hyaline cartilage b. adipose tissue c. fibrocartilage d.
d1i1m1o1n [39]

Answer:

D) elastic cartilage

Explanation:

Cartilage is a connective tissue which is fibrous in composition which provides its physical properties like the softness, elasticity and strength.

There are three types of cartilages- the elastic, hyaline and the fibrocartilage. Among these three the cartilage which forms the external ear is the elastic cartilage. The elastic cartilage is composed of the elastin protein, type II collagen and the elastic fibres. The presence of the elastin proteins and fibres allows the ear to be an elastic organ.

Thus, Option-D is the correct answer.

4 0
3 years ago
Predict how an unusually prolonged drought might affect a biological community
erik [133]

Primary consumers (such as grazers and browsers) of the biological community will put pressure on the primary producers (these are plants) since the primary producers have limited resources (water) to reproduce due to the drought. The primary producers hence become scarce and cause the primary consumers to compete for limited resources. This causes the primary producers to reduce in population. Reduction in their population causes limited resources for secondary consumers and this cascades up the food web to tertiary consumers.






6 0
3 years ago
during exercise ,energy demand in the muscle increases.which other body system directly provide for this demand?
TEA [102]
During exercise, a number of changes occur to maximise the body's oxygen intake. Firstly our heart rate/ pulse increases. This is due to the heart beating much faster and more forcefully to pump blood faster around the body.
Our breathing rate increases to intake more oxygen and exhale more CO2.

The smooth muscle in our trachea and bronchi relaxes to increase the lumen size thus making breathing easier. Adrenaline may also be released leading further amplifying these changes as well as reducing blood flow to the gut and thus peristalsis occurs at a much slower rate.  

Also when we exercise we respire more, producing heat, which must be expelled. This may be done through sweating. Another physiological change that occurs is vasodilation of arterioles closer to the skin to allow more blood to flow closer to the skin, allowing more heat to radiate out.  
5 0
3 years ago
Other questions:
  • Blonde hair is due to a recessive gene, while brown hair is dominant. Agnes has brown hair, but her mother was a blonde. Ralph,
    7·1 answer
  • The energy in fossil fuels is delivered from the energy stored in plant and animal matter
    12·2 answers
  • Which dimension of health involves placing the needs of others above your own?
    10·2 answers
  • Which gas in Earth’s atmosphere helps living things make proteins?
    8·2 answers
  • WILL GIVE BRAINY!!
    14·1 answer
  • Can someone answer number 10 I’ll put brainliest answers
    11·1 answer
  • *K-selected
    6·1 answer
  • Name three sources you can use to do background research for this project a chicken coop is the name for the house where chicken
    5·1 answer
  • What is the name of the topic that we are covering?
    12·1 answer
  • Pollination is:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!