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
yaroslaw [1]
3 years ago
13

I really need help please! Thank you

Biology
1 answer:
sesenic [268]3 years ago
3 0

Answer:

glossopteris.

You might be interested in
3. In fruit flies, gray body color is dominant over black body color. Using the
babymother [125]

Answer:

i belive it is c

Explanation:

4 0
3 years ago
T/F. Autonomic ganglia are sights of synapse and information transmission from preganglionic to postganglionic neurons.
inessss [21]

Answer:

<u>True</u>

Explanation:

There are <u>two components of efferent/motor nervous system</u>.

1.<u>Autonomic Nervous System</u>

It innervates the<u> smooth muscles, glands and cardiac muscles and is under involuntary control. ANS is further divided into Sympathetic nervous system and parasympathetic nervous system.</u>

It is composed of<u> preganglionic neurons</u> and <u>postganglionic neurons</u>. <u>The axons of preganglionic neurons synapse on the cell bodies of postganglionic neurons. </u>

Autonomic ganglia of sympathetic nervous system form the paravertebral ganglia (long chains on either side of spinal cord) and autonomic ganglia of parasympathetic nervous system are located close to the organ which the fibers innervate.

<u>2. Somatic Nervous system</u>

It is responsible for<u> voluntary control of skeletal muscles and is composed of motor nerve and the innervated muscle.</u>

4 0
3 years ago
A geologist finds a layer of rock that is made of medium-grained sands and is porous. What type of rock did the geologist find?
Verdich [7]
The type of rock is Sandstone
8 0
3 years ago
PLEASE HELP. 20 POINTS
Ksenya-84 [330]

Caryn has a 50 percent chance of developing Alpha-1.

6 0
3 years ago
light is reflected when it falls on a clean, smooth surface. the diagram shows the ray of light falling on a surface. Which diag
vazorg [7]

Answer:

it bounces

Explanation:

when reflected, the light buncesoff of the solid object. the diagram should look like a V

5 0
3 years ago
Other questions:
  • Kendra has a jar that contains nickels and dimes. The jar contains $4.25, and there is only one nickel. How many dimes are in th
    15·1 answer
  • Name the blood vessel that carries blood to the cranial bone
    12·1 answer
  • Please help. As an experiment a science class puts vinegar and baking soda into a large bottle and then puts a cork in the bottl
    6·1 answer
  • ​(f) contact a local hospital and ask them the percentage of the population that is blood type o. why might the results​ differ?
    9·1 answer
  • The master gland is the _____, which secretes hormones that stimulate other glands of the body.
    11·1 answer
  • During the Carboniferous period, which occurred approximately 360 to 300 million years ago, most of Earth was covered in dense r
    7·1 answer
  • NEED HELP ASAP PLEASE WITH #44 and #45!!
    10·1 answer
  • Describe the relationship between mutations, alleles, variation, natural selection, and chance.
    9·1 answer
  • 4. How to determine fats and oils in simple method?
    6·2 answers
  • When an organism fights with another organism over a limited resource it is called?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!