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Grace [21]
3 years ago
11

What is the benefit of a bird migration? The cost?

Biology
1 answer:
Anna35 [415]3 years ago
5 0

Answer:

The bird doesn't need to evolve in order to stay in thier environment. The cost is time and energy of getting to and from thier homes.

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What is the medical term for the ventral fold of tissue that attaches the foreskin to the glans?
miskamm [114]
The medical term is FRENULUM. Frenulum refers to a small fold of tissue which secures the motion of a mobile organ in the body. Frenulum in humans can be found in the mouth, brain, digestive tract and in the external genitalia of male and female.
6 0
4 years ago
The structure of a Neuron: ___________ contains nucleus and organelles; _________ receives nerve impulses and conducts it toward
Maurinko [17]

Answer:

The structure of a Neuron: <u>Soma/cell body</u> contains nucleus and organelles; <u>dendrites</u> receives nerve impulses and conducts it towards cell body whereas <u>axon </u>conducts nerve impulses away from the body.

Explanation:

A neuron is the structural and functional unit of the nervous system. A neuron has three main structural components namely, soma, one axon, and many dendrites.  

Soma is the metabolic center of the neuron and does not participate in conduction of nerve impulse. Many small extensions arise from the soma and are called dendrites. The function of dendrites is to carry the nerve impulse from axon terminals of the presynaptic neuron towards soma.

One large extension of soma is axon that carries the nerve impulse from soma to the axon terminals.  

7 0
3 years ago
______ occurs when particles in a gas lose enough energy to form a liquid
posledela
Condesation occurs when that happens
3 0
3 years ago
Read 2 more answers
Which factor has the least effect on the strength of an electromagnet?
aalyn [17]

Answer: the length of the connecting wires

Explanation: just did the quiz a p e x

5 0
3 years ago
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The use of vaccines to create immunity to pathogens is designed to artificially induce which type of naturally occurring immune
ad-work [718]

Answer: Acquired Active Immune Response System

Explanation:

Vaccines are substances that are prepared from the causative agent of a disease or its synthetic substitute, which  is treated to mimic the actual antigen of the disease. This artificial antigen of the disease, thereby stimulates the production of antibodies that helps in fighting the disease and also provides immunity against the disease in the body.  

A primary response system is stimulated in the presence of the vaccine, which acts as an antigen. In this way, an artificially acquired active immune response system is created naturally using vaccines.

5 0
3 years ago
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