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Virty [35]
3 years ago
6

_____________ is the neurotransmitter involved in muscle contractions.

Biology
1 answer:
NISA [10]3 years ago
3 0
Acetylcholine, sometimes shortened to ACh.
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Explain how soaring and gliding birds use their air currents in their flight
ira [324]

Soaring and gliding birds like eagle, vulture, albatross, sea gulls etc are efficiently adapted to utilize the air currents in their flight.

Explanation:

The soaring flight and gliding movements are special adaptation developed by birds to meet the challenge of increasing turbulent air current.

Birds have the extraordinary skill of flying smoothly and effortlessly even at very high altitudes  

Birds soar by using thermal and dynamic soaring techniques.

Gliding movements help the birds to deflect the wind downward which helps to lift their bodies in the air. They do not flap their wings during gliding but just dive straight into the air which helps to increase their speed.

The adaptation of the bird’s structure with very light but strong bones on their wings helps to soar and glide in the air.

8 0
3 years ago
The plates include the lithosphere under the oceans true or false
natima [27]

Answer:

A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. So i think its True

3 0
3 years ago
I am a human cell with 92 chromosomes. I still have a nuclear membrane. Where am I in the
irga5000 [103]

Answer:

I believe you are is GAP 1 still or synthesis. I'm not 100% sure

Explanation:

Please correct if wrong!

Hope this helps! (づ ̄3 ̄)づ╭❤~

6 0
3 years ago
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snow_lady [41]
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5 0
3 years ago
1. Which of the following processes requires ATP?
Verizon [17]

Question 1. Which of the following processes requires ATP?

A.osmosis

B. facilitated diffusion

C. moving down the concentration gradient

D. active transport

2. What is made in the nucleolus?

A. lipids

B. ATP

C. Ribosomal RNA

D. proteins

3. What is a function of Cilia?

A. help w cell division

B. provide structural support

C. move materials on the outside of the cells

D. provide sperm w motility

Answer:

1. d

2.D. proteins

3. D. provide sperm w motility

Explanation:

7 0
3 years ago
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