<span>When rock layers are eroded or when a sediment is not deposited for a long</span>
Answer:
Muscles contract through a chain process of electrochemical signalling between the nervous system and muscles.
Explanation:
The muscle contraction is initiated by the nervous system by sending a signal. This signal also referred to as action potential travel through the motor neuron. This motor neuron releases a chemical signal to muscle when the electrical signal carried by it reaches the neuromuscular junction (a junction where motor neuron meets the muscles).
The chemical message referred to as neurotransmitter binds to the receptors present on the muscle fibers. These receptors causes the influx of sodium ion which in turn trigger the release of calcium ion thereby initiating the contraction of muscles.
<h2>✏
<u> </u><u>Earth</u><u> </u><u>Science</u></h2>
1. What kind of breeze occurs during the day in coastal areas?
A. sea breeze
B. valley breeze
C. mountain breeze
D. land breeze
2. What is the main factor that affects local winds?
A. trade winds
B. the Coriolis effect
C. uneven heating of Earth’s surface
D. altitude
3. What type of breeze occurs near mountains at night?
A. valley breeze
B. land breeze
C. mountain breeze
D. sea breeze
Sea Breeze
Uneven heating of Earth’s surface- Mountain Breeze
#CarryOnLearning
<h3><u>Answer</u>;</h3>
A.) A male bird lets out a mating call to attract a female bird.
<h3><u>Explanation</u>;</h3>
- An adaptation is defined as anything that helps an organism survive and successfully reproduce in an ecosystem.
- A functional adaptation is among the three adaptations that refers to any adaptation that helps an organism survive.
- For plants, it is anything that helps the plants to carry out major functions such as photosynthesis, water and nutrient, and growth among others.
Answer:
From the frequent use of antibiotics.
Explanation:
If we limited the amount of antibiotics used, bacteria wouldn't be resistant. When becteria become resistant to an antibiotic they will also become resistant to higher doses of antibiotics. The bacteria won't become effected no more by the antibiotics.
