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
9966 [12]
3 years ago
11

The diagram below shows some subatomic particles.

Biology
1 answer:
galina1969 [7]3 years ago
7 0
It is neutrons for sure have a great day
You might be interested in
What usually compresses the sedimentary rock layers?
adoni [48]

Answer:

The more sediment accumulates, the more pressure is put on the lower layers

Explanation:

8 0
3 years ago
Explain the different preparations of cocaine and how they are used.
VLD [36.1K]
<span>Cocaine Preparations -Coca leaves --> Coca Paste (60% pure): Not water soluble, so you can't inject it into the bloodstream -- you need an additional chemical step to turn the paste into crystal powder that can be injected or snorted -Coca --> Cocaine Hydrochloride (99% pure): Doesn't hold up very well to heat, so you can't smoke cocaine hydrochloride -Cocaine Hydrochloride (99% pure) --> Free-Base Cocaine or Crack Cocaine: -Reconvert cocaine hydrochloride back to base state by removing hydrochloride from cocaine (that's why it's called free-base cocaine) -Crack cocaine is a crystallized form, mixture of cocaine and baking soda -75% pure -Can be used at lower doses and is much cheaper than cocaine -Can be smoked</span>
7 0
3 years ago
30 POINTS!!!!!!!!!! PLZ ANSWER QUICK!!!!! What did Peter and Rosemary Grant conclude?
Svetradugi [14.3K]
<span>Peter Raymond Grant, FRS, FRSC, and Barbara Rosemary Grant, FRS, FRSC, are a British couple who are evolutionary biologists at Princeton University. Each currently holds the position of emeritus professor. They are known for their work with Darwin's finches on Daphne Major, one of the Galápagos Islands. Since 1973, the Grants have spent six months of every year capturing, tagging, and taking blood samples from finches on the island. They have worked to show that natural selection can be seen within a single lifetime, or even within a couple of years. Charles Darwin originally thought that natural selection was a long, drawn out process. The Grants have shown that these changes in populations can happen very quickly.</span>
6 0
3 years ago
Read 2 more answers
The ability of body systems to increase their function, given the need to adapt, is known as the The ability of body systems to
Whitepunk [10]

Answer:

The ability of body systems to increase their function, given the need to adapt, is known as the <u>physiologic reserve.</u>

Explanation:

The ability of body systems to increase their function if the need to adapt arises is known as a physiological reserve. Frequently, this term is used to refer to the operating limits of a particular physiological system when under stress. When this stress exceeds the ability of a particular organ or system to compensate for it, organ failure occurs. Adaptation achieves its highest efficiency when changes are generated gradually/progressively rather than abruptly. In aging, this reserve is diminished and therefore the ability of the organs to adapt to stress is lower, that is, the ability to adapt is reduced in extreme ages.

6 0
3 years ago
How should the researcher classify cell A and cell B
Sphinxa [80]

Answer:

All living objects are composed of cells, including you. Cells are the basic element of existence. Such cells are known as prokaryotes and eukaryotes. Procaryotes are cells not possessing a nucleus, or organelles comprising the genetic material of a cell, or other membrane-bound organelles.

Explanation:

8 0
3 years ago
Other questions:
  • Which sentence uses the past form of the verb worry A. she worrying that the dress would not fit B.she worry that the dress will
    12·1 answer
  • How were American farmers in the 1940s impacted by new technology? a. They were able to increase their productivity due to the p
    12·1 answer
  • Describe how biodiversity helps you.
    6·1 answer
  • Help!!
    6·1 answer
  • When cells perform photosynthesis, they transform energy from one form to another. Which of the following takes place during pho
    6·2 answers
  • PLEASE ANSWER ALL QUESTIONS! THANKS!
    7·2 answers
  • Which characteristic do cows and dogs share?
    7·1 answer
  • *50 POINTS* Please write it like "The reaction in this experiment is _______________ (exothermic OR endothermic) because _______
    14·2 answers
  • What are some sources of nitrogen
    9·1 answer
  • what stage in an animals life cycle follows the fertilization of an egg? adolescent baby embryo or infant
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!