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
kati45 [8]
2 years ago
14

Help me on these pleaseeeee

Biology
1 answer:
SVEN [57.7K]2 years ago
4 0

A Dew forms on grass when water vapor forms when molecules cool and join together.

B  Gases expand when heated and contract when cooled.

You might be interested in
Which of the following organisms is not found on the savanna?
Flauer [41]
<span>These types of organisms are not found in the savanna, chickens are identified by their gender, size, weight, colors, and shape and according to their species is known when they can inhabit the savannah, usually, these chickens are not Savannah</span>
7 0
3 years ago
Read 2 more answers
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
How many electrons does calcium have
Veronika [31]

Answer: 20 electrons

8 0
2 years ago
Hey I need help
Paul [167]

Answer:

Prokaryotes do not have a nucleus; eukaryotes have a nucleus

Explanation:

4 0
2 years ago
What is ballistochory? A.) the dispersal of seed by force. B.) the dispersal of seed by water. C.) the dispersal of seeds by ani
melamori03 [73]

Answer:

<h2>A.) The dispersal of seed by force ( explosive mechanism ) </h2>

8 0
2 years ago
Read 2 more answers
Other questions:
  • If you are really stressed out about an upcoming math test on Tuesday what type of stress is this? A: avoidance B:acute C:chroni
    15·1 answer
  • A population of 20 monarch butterflies colonizes a meadow. The meadow's carrying capacity for monarch butterflies is 5,000 indiv
    8·2 answers
  • Help !
    5·1 answer
  • PLZ HELP ASAP how is the frog’s heart different from the human heart?
    8·2 answers
  • Which process do plants use to turn sunlight into food energy
    14·2 answers
  • Data mining contributes to the field of
    15·1 answer
  • Both aerobic and anaerobic respiration yield a net gain of ATP molecules to be used as energy for living things. The processes o
    10·2 answers
  • How are matter and nutrients cycled back into the ecosystem from which they came?
    9·1 answer
  • Starch is a polysaccharide that contains...
    9·1 answer
  • during which phase of the cell cycle is the cell actively participating in the functions of a multicellular organism as well as
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!