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
Galina-37 [17]
3 years ago
8

Deciduous trees, such as maple and elm trees, regularly drop their leaves in a response to a change in the environment.

Biology
2 answers:
alexandr1967 [171]3 years ago
8 0

Answer: C

Explanation:

igor_vitrenko [27]3 years ago
5 0
The correct answer would be C.seasonal changes in the amount of daylight. Since leaves require sunlight in order to perform photosynthesis to keep the tree alive, when seasonal changes occur where there is not enough sunlight throughout the day, trees go dormant for the season until conditions are right. 
You might be interested in
frequencies of alleles in a population occasionally change due to random changes. this process is called
Leno4ka [110]

Answer: Genetic Drift

Explanation:

It's all based on sampling errors.

8 0
2 years ago
When scientists examined the whales' stomachs', they found proof that the whales died from a poison produced by algae, but the w
pishuonlain [190]

Explanation:

Its stomach was filled eith 30 plastic bags, and many smaller pieces of plastic. ... The whale was emaciated, and scientists believe that the plastic had gathered in such an amount in its stomach that it had created a plug, stopping the digestive process.

The cause of death appears to be starvation, though that's under investigation. Many of the stranded whales in 2019 have been malnourished, said David Weller, a research wildlife biologist with NOAA's Southwest Fisheries Science Center in La Jolla, California.

6 0
3 years ago
Read 2 more answers
Which of the following statements is true?
Amiraneli [1.4K]

Answer:

C Matter and energy can be credited or destroyed

7 0
3 years ago
How do the various characteristics of animal skulls indicate the importance of one sense over another?
Nadusha1986 [10]
Animal skulls are said to protect the one of the most important organ in the body. Moreover, the bone has also some features that are important such as being able to identify the organ of the animal, knowing somehow the lifespan, diet and other similar biological traits.

Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
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
Other questions:
  • Put the following levels in order from simplest (1) to most complex (6)
    7·1 answer
  • What are homozygous and heterozygous and where can it be found?
    12·2 answers
  • The ultimate source of energy that drives severe weather is
    7·2 answers
  • Travels faster through a liquid than through a solid
    5·2 answers
  • Solve this equation for y, in terms of x. <br> 16x - 4y = -8
    13·1 answer
  • What do chinchillas take baths in?<br> A.Water<br> B.Mud<br> C.Volcanic Ash<br> D.Nothing
    13·1 answer
  • Abiotoc factors in an environment include ​
    13·1 answer
  • If 10 glucose molecules enter the Krebs Cycle, how many possible molecules of ATP can be produced?
    12·1 answer
  • Giving everything!!!!!!!!! Plzzzz help!!!!!!!!!!! ASAP!!
    10·1 answer
  • Which argument supports the idea that viruses are alive?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!