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
Furkat [3]
3 years ago
9

Describe how a cuticle could have evolved through natural selection

Biology
1 answer:
Kobotan [32]3 years ago
3 0
For you to understand the process we can say that the weak will die. If the animal or organism can't get food or find any it is naturally "selected" to die.So a Cuticle could have evolved like that. Hope tgis is useful 
You might be interested in
During the potato slices core practical, why would water move in to the potato?
Shalnov [3]

Answer:

just for a new home

Explanation:

8 0
3 years ago
List at least four factors that
lord [1]

Answer:

Differences in temperature or precipitation determine the types of plants that grow in a given area (Figure 1). Generally speaking, height, density, and species diversity decreases from warm, wet climates to cool, dry climates. Raunkiaer (1934) classified plant life forms based on traits that varied with climate.

Explanation:

5 0
3 years ago
find a species of animals, plants, insects, or fungi by researching the internet. Based on your findings, discuss at least Five
KonstantinChe [14]

Answer:Airedale Terrier is a Dog specie,the Airedale Terrier is the largest of all terrier breeds.

(1) Respiration

(2) Nutrition

(3) Reproduction

(4) Movement

(5) Irritability

Explanation: A living specie is a specie that poses all the characteristics of a living organisms such MOVEMENT, REPRODUCTION, NUTRITION, IRRITABILITY,GROWTH, EXCRETION, REPRODUCTION AND DEATH.

Respiration is the process through which living organisms take in oxygen in order to break down food for the release of energy and carbon dioxide.

Nutrition is the process of feeding or intake of nutrients Airedale Terrier feeds on both plants and animals ( OMNIVORES).

Reproduction is the process through which the younger generation are brought to life Airedale Terrier reproduce through Sexual reproduction.

Movement is the change of location,Airedale Terrier moves from one point to another.

Airedale Terrier responds to different stimuli ranging from sound,light,touch, taste etc.

7 0
3 years ago
Explain how scientific theories differ from scientific laws.
Sunny_sXe [5.5K]
<h2><em>In general, a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory. It is a misconception that theories turn into laws with enough research</em></h2>
4 0
3 years ago
The PCR primer ‘D7S820’ is used to amplify the D7S820 locus. Using this gel below, determine whether each person (M1, P1, P2, C1
Ahat [919]

Answer:

1) M1 is heterozygous since it contains 2 bands, which means that it contains one recessive and one dominant allele

P1 is homozygous for this locus, since it contains a single band or is known to be homozygous for the locus or gene.

P2 is hetozygous for this locus because two bands appear in which each band represents one allele for the gene.

ChildC contains two gel bands, representing two alleles and is therefore heterozygous

P1 is the father of the child C1, if we look at the gel, each father shows a similar band, one coinciding with the mother and the second with the father p1

As for the paternity study, the PCR test is not useful, since it provides asymmetric results, thus only one strand information will be provided, and because the DNA is double-stranded, a more complete study is required.:

3 0
3 years ago
Other questions:
  • The process below is exothermic, so what is true about the bond energies of the reactants and products? 2H2+O2→2H2O
    7·1 answer
  • What has square pupils?
    7·2 answers
  • Suppose a bacterial culture were mixed with recombinant plasmids containing a gene for resistance to penicillin. The bacterial c
    14·1 answer
  • Most of the atp in cellular respiration is produced by the process of chemiosmosis. how does this process produce atp?
    9·1 answer
  • Question 1 of 6
    8·1 answer
  • Sickle Cell anemia is a recessive trait that causes blood cells to be misshaped. A woman who has no history of sickle cell anemi
    9·1 answer
  • Which combination of atoms will form a molecule, but<br> not a compound?
    11·2 answers
  • Which of the following is a change that could be passed on to an organism’s offspring?
    8·1 answer
  • Question 14 of 15
    7·1 answer
  • Human mitochondrial diseases, such as leber hereditary optic neuropathy, are usually ______ inherited.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!