Answer:
A. increased
Explanation:
In general, life has gotten more complex through history. However, there have been times when biodiversity as been substantially reduced. (We may be in one of those times at present.) We cannot say that the complexity of life has increased <em>throughout</em> the history of any particular place, but we can say the long term trend has been one of increase.
Answer:
Some kind of neuron
Explanation:
I'm sorry I'm not too sure- it's some kind of neuron. It may be a motor Neuron? Try looking it up.
High Density because you are talking about storms and other stuff.
These chemical substances released to the synaptic cleft are known as neurotransmitters
example
dopamine
Answer:
The correct answer is 3 They detect light,allowing the spiders to see colors.
Explanation:
Photoreceptors are also called transducin presnt in the rod cells of retina and play an important role in vision.
The phoreceptor is a G protein coupled receptor that contain GDP.When light strikes the eye the GDP is coverted to GTP resulting in the activation of the photo receptors.
The activation of photo receptors result in the closure of Na+ ion channels leading to hyperpolarization caused by lowering the cellular label of cGMP by the activation of phosphodiesterase enzyme.
This ultimately result in the formation of 5"GMP.
