C. 20 because 39-19 is 20 so there are 20 neutrons and the atomic number is the same as number of protons and electrons.
<span>Among the decisions gave, a case of two rep is doing one pull-up followed by a second pull-up. For instance, one rep would be 15 pull ups then you would take a rest and do another rep so answer decision two would be nearest to remedy the best approach to worded might be bizarre.</span>
Answer:
An impulse travels from one nerve to another by release & subsequent diffusion of chemicals called neurotransmitters across a very small gap between neurons, called a synapse.
Explanation:
So in this case it would be transmitted via the cell membrane (Synapse)
Answer: Geographic distributions
Anatomical features
Explanation:
Taxonomy simply refers to the way that organisms are classified and named. Every organism is classified in a particular group which is made up of other organisms that have similar characteristics.
It should be noted that taxonomy, some of the traits that are used to classify species include the geographic distributions and the anatomical features.
Answer:
The advantage of shedding broad leaves in the winter is to conserve the energy that needs to expand in order to provide heat to each part of the plant including leaves as in winters it becomes very dry and cold. If they do not shed their leaves they have to spend more energy to spend energy on leaves.
Needles like leaves have a thick cuticle layer that prevents from losing water in dry conditions or conditions with a limited amount of water in the soil. These leaves also help in photosynthesis by capturing more sunlight as they have a larger surface area. These adaptions can live in poor soil, rain and snowy conditions.