Answer:
For involuntary actions (reflexes) the information is first detected in the sensor and travels along sensory neurons to the spinal cord. Once the action potential reaches the spinal cord, the information is transmitted across the synapse to the motor neuron. for voluntary actions,
movements are commanded by the motor cortex, the zone of the cerebrum located behind the frontal lobe. The motor cortex sends a neural message that moves through the brain stem along the spinal cord and into the neural network to the muscle being commanded.
The purpose of an amoeba's ectoplasm is to keep all it's cheese sticks in place. Also, the ectoplasm contributes to the neon pink color of an amoeba. you're welcome bruh
Yes, the sample will still be a heterogeneous mixture.
A mixture contains two or more substances in any proportion.
Mixtures are divided into two main groups:
- Homogeneous mixtures: They are made up of constituents that are uniformly distributed through out the mixture.
This shows that a homogeneous mixture has only one single phase.
It is either in a solid or liquid or gaseous phase.
A typical example is air which contains a mixture of gases of the same phase.
- Heterogeneous mixtures:They are made up of different constituents that have different compositions
This means that a heterogeneous mixture can contain constituents of different or the same phase but in different quantity.
A typical example is a mixture of sand and grains. Both are of a solid phase but are combined together in different quantity even when the size of the grain is the same with the sand.
Therefore, the sample will still be a heterogeneous mixture.
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brainly.com/question/20956879
Answer:
The stomach produces hydrochloric acid.It kills many harmful microorganisms that might have been swallowed along with the food.The enzymes work best in acidic conditions-at low pH
<span>a. multiple alleles
</span>pattern of inheritance is responsible for a wide range of phenotypes that result from individual organisms having many different gene pairs<span>controlling a single trait</span><span>
NOT:
</span>b. polygenic traits
c. codominance
d. incomplete dominance