3 years ago

Neurotransmitters are chemical messengers that travel across the

1 answer:

4 0

Chemical messengers that cross the synaptic gaps between neurons. When released by the sending neurons, neurotransmitters travel across the synapse and bind to the receptor sites on the receiving neuron

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Chemical transmitters can stimulate any receptor site to initiate an action.

dimaraw [331]

Not true, certain chemical transmitters stimulate certain receptors

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3 years ago

When the first antibiotics became available in the late 1940s and early 1950s, these antibiotics were effective against all bact

kirza4 [7]

The correct answer would be D.

After many generations, only those with genes suitable to live in harsh environments can live. These genes are passed onto their offspring and then we see a rise in antibiotic resistant strains of bacteria such as Methicillin Resistant Staphylococcus Aureus (MRSA).

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If you put an egg in pure water, then it will ____ in size

Usimov [2.4K]

Answer:

it will grow in size sorry if wrong but i think it is correct

Explanation:

i am sure (:

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3 years ago

It’s biology someone help

Wewaii [24]

Ecosystem and a pond

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Flower color in snapdragons is an example of incomplete dominance. if a red-flowered plant is crossed with a white-flowered plan

Dominik [7]

The expected progeny plants of the F2 generation (pink flower x<span> pink flower) will be:

</span>1/4 = 25% RR (homozygous dominant)- phenotype: red
2/4 = 50% Rr (heterozygous) phenotype: pink
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R- red
r- white

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3 years ago

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