I can think of why reason why other scientists would question this setup:
there are three salamanders each in each of the environments. This means that the salamanders which are in the different environment could learn some survival skills from the other salamanders, and the other scientists could argue that the result shows that learning skills of the salamanders, not their survival skills.
The answer is false.
<span>Body mass index (BMI) is a measure of the body based on your weight in relation to your height. It is a value which you can calculate as the body mass (weight) divided by the square of the body height, and then categorize that person as underweight, normal weight, overweight, or obese (there is accepted BMI ranges for that).</span>
The answer is When the protein for a particular gene is formed, the gene is expressed.
Answer:
The receptors on the postsynaptic membrane (dendrites) of a neuron receive(s) the transmitter released by other neurons.
Explanation:
Neurons transmit nervous impulses. These cells are formed in general by a cellular body, dendrites and an axon. The <u>dendrites </u>are cytoplasmic extensions that <u>receive stimuli from other cells</u>. The axon is a long formation capable of conducting the electrochemical signals.
Every neuron forms connections with other neurons. These connections are known as synapsis. As it happens in every synapsis between neurons when a presynaptic neuron sends information, a neurotransmitter is released. This molecule is a chemical substance that travels through the synaptic cleft to the junctional area of the other neuron and binds to its <u>receptors in the postsynaptic membrane,</u> located in dendrites of the other neuron. This receptor is a protein structure that triggers an answer. The binding produces a depolarization of the cell called an excitatory postsynaptic potential. An action potential is initiated and spreads to the rest of the membrane depolarizing it. As long as the signal molecule is in the synaptic space, it keeps linking to its receptor and causing a postsynaptic answer. To stop this process, the neurotransmitter must be taken out from the synaptic space.
Answer:
most likely caused by natural selection in which mosquitoes resistant to DDT could survive and reproduce, while other mosquitoes could not.
Explanation: