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
Genrish500 [490]
3 years ago
9

Comparing and Contrasting in which class of elements is there a greater range of properties, the metals or the nonmetals? Give a

n example to support your answer.
Biology
1 answer:
zmey [24]3 years ago
6 0

Answer:

In which class of elements is there a greater range of properties, the metals or the nonmetals? Give an example to support your answer. Non-metals have greater range of properties given that they exist as solids, liquids and gases. And also that they can polymerize, crystallize and form organic compounds.

You might be interested in
When A plant species has its DNA analyzed. The results show that 28 % of its nitrogen bases are guanine. What is the percent rep
topjm [15]
<span>In DNA adenine (A) pairs with thymine (T) & cytosine (C) with guanine (G), so if 28% is guanine, then there is also 28% of C, totaling 56%. This leaves 44% which must be split evenly between A and T, so there is 22% thymine (as well as 22% adenine)</span>
8 0
3 years ago
Meiosis differs from mitosis in the __________. a. way in which sister chromatids separate b. number of cells produced immediate
densk [106]
Meiosis differs from mitosis in the number of chromosomes in each ending cell. In addition, one of the purposes of meiosis is to reduce the chromosome number in each cell by half and meiosis contains two rounds of division which is meiosis I and meiosis II and ends with four gametes that are not the same genetically. 
5 0
3 years ago
An ice fisherman has fallen through the ice. In response to the cold water, sensors in the man's skin send a "cold" signal to th
Svet_ta [14]

Answer:

Hypothalamus

Explanation:

The hypothalamus is a part of the brain which possesses temperature receptor cells that detect changes in the man’s temperature, thereby sending signals in the form of electrical nerve impulses to the man’s muscles and nervous system, which in turn respond in counteracting the drop in the normal temperature of the body.  

Once the muscle cells of this man receive these signals, they produce heat through thermogenesis by shivering when the muscle cells begin to contract. This is one of the mechanisms by which thermoregulation is achieved as controlled by the hypothalamus in the brain of the man.

6 0
3 years ago
Identify the mechanism for isolation described using the drop-down menus.
muminat

The correct answer is option D, Temporal isolation

Temporal isolation is the mechanism which prevents the mating of closely related species living in the same ecosystem. Basically the reproductive barriers prevent these species from interbreeding. Temporal isolation is a prezygotic barrier that causes “time isolation” between the breeding period of two closely related species. The difference in time could be “difference in time of day”, “ difference in season of mating”, “difference in months” and in some cases “ difference in years”.

5 0
3 years ago
The angle at which the sun rays strike the surface of the earth is called what
Arada [10]

Answer:

Angle of isolation.

Explanation:

If the Earth was flat all the rays would strike it at 90 degrees.

6 0
3 years ago
Other questions:
  • Which function of the muscular system is best illustrated by the heart pumping blood throughout the body?
    13·2 answers
  • How is carbon taken out of the atmosphere ?
    12·1 answer
  • How does water naturally drain off the land? Be sure to discuss watershed and th water table
    12·1 answer
  • How many cells are made in mitosis?
    8·1 answer
  • Please help.
    10·1 answer
  • Every environment in the world has
    9·2 answers
  • Briefly explain how sexual reproduction generates new allele combinations in offspring.
    11·1 answer
  • The kidneys are an essential organ for which system?
    10·1 answer
  • 18. What are the five muscles that form a box to control the wrist?
    8·1 answer
  • All the blood cells together make up __% of blood
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!