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
Len [333]
4 years ago
14

A cactus with long spines protects itself from animals better than a cactus with short spines. According to natural selection, _

____.
1. short-spined cacti will survive longer and reproduce more often than
2. long-spined cacti long-spined cacti will survive longer and reproduce more often than short-spined cacti
3. over time, the population will become entirely made of short-spined cact
4. over time, cacti with long spines will completely die out
Biology
2 answers:
Tanzania [10]4 years ago
7 0

2. or B.

long-spined cacti will survive longer and reproduce more often than short-spined cacti.

ICE Princess25 [194]4 years ago
3 0
2. Long spines cacti will survive longer and reproduce more often than short-spines cacti
You might be interested in
Explain what constitutes the internal environment
nevsk [136]

Answer:

Water based fluid

Explanation:

The internal environment consists of water based fluid in which the cells of the body present. A fluid called interstitial fluid or tissue fluid bathes the cells and provides essential nutrients to the cell. The human skin has fatty layers that helps to maintain internal heat which is produced by the body when the outside environment is cold. When there is cold in the environment, people lives in warm shelters and wear warm clothes in order reduce the impact of cold environment.

8 0
3 years ago
Both of the regular intravenous solutions administered in medicine, normal saline and lactated Ringer’s solution, are isotonic
larisa86 [58]

Answer:

Both of the regular intravenous solutions administered in medicine, normal saline and lactated Ringer’s solution, are isotonic. Why is this important?

Explanation:

<em>Because the isotonic saline solution</em> has a sodium concentration similar to that of blood.

ISOTONIC SOLUTIONS: <em>The osmolarity of the isotonic fluid approximates the osmolarity of serum plasma. </em>Isotonic fluids are used to hydrate the intravascular compartment in situations of significant fluid loss, such as dehydration, bleeding, etc.

4 0
3 years ago
Which of the following would not be a basis for misrepresentation? a. These shrubs will survive in direct sunlight. b. This lawn
Amiraneli [1.4K]

Answer:

i believe your answer is d.

3 0
3 years ago
What is a communicable disease chain? what steps can a nurse can take to break a link within the communicable disease chain?
Kaylis [27]
<span>A diseases may be classified as either communicable or non-communicable. Communicable diseases are caused by pathogens who inhabit a host, man (I'm not saying man is the only host or man is necessarily the final host; there could be many host) who in turn passes the disease to another. Pathogens are viral, bacterial, parasitic and fungal. There are several stages before the pathogen metamorphoses into a full-blown disease. The stages in which several events happen builds up before the pathogen affects the final host is called a communicable disease chain. There are six stages ( Pathogen, reservoir, portal of ext, mode of transmission, portal of entry and susceptible host) in the communicable disease chain but the step a nurse shouod take is 1. Destroy the second link (Reservoir) by thoroughly sanitizing the environment. Obviously, this is where the Pathogens live. If the reservoir is taken care of; there's no way they could infect the host.</span>
6 0
3 years ago
Carbohydrates are made up of carbon, oxygen and______.
Klio2033 [76]
The 3rd is hydrogen!!
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which type of light is restricted to movement in only a given direction
    6·2 answers
  • If an albino (recessive) woman is married to a man with normal coloring and they have an albino child, what was the genotype of
    12·1 answer
  • Why do you think almost a century passed between the development of the first vaccine (for smallpox) and the development of the
    15·1 answer
  • At what point in the process of diffusion is dynamic equilibrium reached?
    7·1 answer
  • The value put on timeliness in the United States is actually a cultural universal in every culture. True or False
    5·2 answers
  • What are the 5 subgroups of vegetables
    14·1 answer
  • Do you know what are Cytokine Receptors?
    7·1 answer
  • Which is the highest location shown on the topographic <br> Map shown below
    14·1 answer
  • Wich of the following living things
    14·2 answers
  • In your own words describe why is sugar needed in the blood?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!