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timurjin [86]
1 year ago
9

Which of the following species of fish have cartilaginous skeletons?

Biology
1 answer:
kirza4 [7]1 year ago
5 0
What are the options?
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Use the drop-down menus to identify the labeled organelles in the plant cell to the right.
Elena L [17]

Answer:

the ancer is c

Explanation:

when you x the e and add 5 to the e it would come out to be e5

7 0
2 years ago
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How does the structure of each type of neuron relate to its function in the nervous system?
Sonbull [250]

Answer:

Motor neurons:

A. Function:

It relay messages coming from the brain or spinal cord to the muscles or organs.

B. Structure:

●Presence of long axons due to long distances the signals have to travel to the muscle its stimulating.

●It's myelinated, to assist the signal in travelling long distances as soon as possible.

Sensory neurons:

A. Function: its sensory receptors respond to stimuli by converting it into an electrical signal to the brain or spinal cord.

B. Structure:

●Presence of long dendrites / axons

● its myelinated

●since it's found in the middle of the neuron it forms ganglia that unites in the spinal cord and aid in involuntary reflexes.

Interneurons:

Structure:

● shorter than motor or sensory neurons

● has branches, a lot of branches consisting of axons and dendrites off the cell body to enable multiple simultaneous between neurons

● It's body is partially myelinated.

●occurs in large clusters of neurons to compensate for its partial myelination to speed up the signal

8 0
2 years ago
What types of organisms produce sexually
Over [174]
A more stringent definition is agamogenesis which is reproduction without the fusion of gametes<span>. Asexual reproduction is the primary form of reproduction for single-celled organisms such as the </span>archaebacteria<span>, eubacteria, and protists. Many plants and fungi reproduce asexually as well.</span>
3 0
3 years ago
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Correctly match the following:
bezimeni [28]

Answer:

Leukocytes are white blood cells(1, b).

Epithelial tissue is for movement(3, a).

Platelets are for blood clotting(2, c).

Muscles can be striated and volentary(4, d).

Explanation:

- Epithelial tissue helps controlling the movement of materials across the surface.

- The others are self explanitory!

7 0
2 years ago
Birds share many similarities with a certain group of dinosaurs that includes the Tyrannosaurus Rex and the Velociraptor. Like b
Leokris [45]

Answer:

Size

Explanation:

Dinosaurs, based on recent studies show that they were larger animals and its not possible now for a bird to be the same height or weight as a dinosaur back then

3 0
2 years ago
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