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Nady [450]
2 years ago
14

Please help me with this​

Biology
2 answers:
Nitella [24]2 years ago
7 0

Answer:

All four forces are acting in the same direction

jarptica [38.1K]2 years ago
5 0
I think B.

I hope it’s right.
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Examine the words. impulse, presynaptic cell, neurotransmitters, receptors, postsynaptic cell what idea can be described using a
mafiozo [28]

The idea it can describe is that it is the transfer of information from one neuron to another.

<h3>Transfer of information </h3>

The nervous system is part of the body systems that helps in the transfer of information from nerve to nerve and from nerve to muscle tissues.

The presynaptic nerve is the nerve that sends the information that is to be conveyed in form of action potential impulses.

The impulses led to the release of neurotransmitters from the terminal of the presynaptic nerve to the synapse. This binds to the receptor if the postsynaptic cell which receives the message.

Learn more about neurotransmitters here:

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6 0
2 years ago
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Give me examples of a primary producer secondary producer and decomposers
Natasha_Volkova [10]
Primary producers are usually the start of a food web. They make their own energy by converting carbon dioxide sunlight and water into food. Then a secondary producer would be the second part of the food web. They usually are herbivores so they only eat plants, which would be the primary producer. Next, is decomposers, decomposers are organisms break down what’s left of dead or decaying organisms like animals and plants. Hope this helped have a great day :-)
3 0
3 years ago
3. What does the notation TT mean to geneticists?
Nastasia [14]

Answer:

Two dominant alleles.

Explanation:

TT is two Ts that are both capitals. Capital letters are used most frequently to denote dominance.

So, these are two dominant alleles.

7 0
2 years ago
According to the theory of evolution, an organism increases its chance of survival through a process known as
solniwko [45]
The correct answer in this question is letter B. Through adaptation, an organism increases its chance of survival. This intensifies the fitness of species. A population may lead to extinction if its species did not adapt to the environmental changes.
4 0
3 years ago
Which hormone are responsible for change in human body or curing during 1st of sexual maturity​
marusya05 [52]

Answer:

It's just like normal puberty, but it happens early. The pituitary gland starts making hormones called gonadotropins. These hormones cause the testicles or ovaries to make other hormones: testosterone or estrogen. These sex hormones cause the changes of puberty, like breast development in girls

Explanation:

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