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
Airida [17]
3 years ago
15

At what time of day would stomata be closed and why

Biology
1 answer:
Gnoma [55]3 years ago
5 0
The stomata closes down at night when there is no sun and there's no photosynthesis. It also closes down when the air is dry and when it's hot so as to prevent excessive loss of water.
You might be interested in
__________ are waxy substances that circulate in the blood.
artcher [175]
Cholesterol is a waxy substance found in blood.
6 0
3 years ago
What is the thing that represents mitosis?<br>(and it has to be a living thing)​
goldfiish [28.3K]

In plant cells, the first part of mitosis is the same as in animal cells. (Interphase, Prophase, Metaphase, Anaphase, Telophase). Then, where an animal cell would go through cytokineses, a plant cell simply creates a new cell plate in the middle, creating two new cells.

plant cells

6 0
3 years ago
Read 2 more answers
Did the Florida Panther become endangered because of natural selection, genetic drift, or gene flow?
Natalija [7]

Answer:

ALL OF THE ABOVE

Explanation:

Genetic Drift are the changes in allele frequency of a population that result from RANDOM survival or reproduction of individuals with certain characteristics.  Survival or reproduction of those individuals in the face of some environmental change is a matter of LUCK or CHANCE, not because of their phenotype or genotype.

While in Natural selection, the environmental events that affect a population are likely random, but the survival or reproduction of the individuals depends on their phenotypes and genotypes.

Meanwhile, Gene flow is the movement of genes into or out of a population. Low gen flow can lead to low genetic diversity.

Low population which can cause low genetic diversity, poor habitat conditions and habitat loss, road deaths, and commercial development in panther range are constant threats to the Florida Panther's survival.

All these causes are related and therefore affects the Florida Panther.

7 0
3 years ago
Explain how genetic mutations are introduced into a population of organisms.
vova2212 [387]

Answer:

The flow of individuals in and out of a population introduces new alleles and increases genetic variation within that population. Mutations are changes to an organism's DNA that create diversity within a population by introducing new alleles.

I hope it's helpful!

8 0
3 years ago
Which of the following is NOT a possible cause of conduction deafness?Select one:a. otitis mediab. middle ear infectionc. cochle
Agata [3.3K]

Answer:

b. middle ear infection

Explanation:

6 0
3 years ago
Other questions:
  • Which part of the nervous system would carry messages from a person's sore knee to alert him or her to stop running and rest?
    9·1 answer
  • I'm a bit stuck on this question,,, i'll be sure to give brainliest!
    12·1 answer
  • To survive hunter-gatherers changed their environment bya.Burning the prairies to prevent trees from growing.B.Spreading plants
    7·1 answer
  • Oxygen that is split form hydrogen in photolysis is...
    5·1 answer
  • Samuel is interested in taking a vitamin supplement. about what percentage of u.s. adults regularly take a vitamin-mineral suppl
    10·1 answer
  • What are the waste by products of this form of resource energy ?
    7·1 answer
  • De que manera la huella ecologica nos permite identificar el impacto de nuestras actividades en el ambiente ¿ plisss
    7·1 answer
  • SOMEONE HELP WHAT ARE THE ANSWERS FOR THIS!!!!
    7·1 answer
  • What is one likely reason for why a gram-stain staphylococcus epidermidis would appear pink under the microscope? why might esch
    11·1 answer
  • Lactose, or milk sugar, is composed of one glucose unit and one galactose unit. It can be classified as a.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!