Increase in thoracic volume, decrease in pressure
Answer:
C
Explanation:
If the population is in equilibrium, the allele frequencies will be constant.
There is nothing about the heritability of dominant or recessive alleles that make dominant ones any more likely by nature. This rules out choices A and B.
Genetic drift mentioned in D refers to alleles leaving a population. Nothing like this was mentioned in the question, so count that answer out.
C is the only remaining answer by process of elimination. It is also the most logical choice. Directional selection refers to a process of natural selection wherein extreme phenotypes (notched leaves, or non-notched leaves) are favored. In this case, there may be some external pressure causing notched leaf plants to be more evolutionarily fit, meaning that they survive long enough to reproduce more and increase allele frequency of the dominant allele.
Answer:
I know it will decrease. The venticles are filling with less blood between beats most likely since the heart is beating faster. (I hope this helps!)
Explanation:
This response helps decrease body temperature. Another example of negative feedback has to do with blood glucose levels. ... If a raise in body temperature (stimulus) is detected (receptor), a signal will cause the brain to maintain homeostasis (response).
Answer:
The Active transport along cytoskeletal filaments.
Explanation:
Cytoskeletal filaments incorporate microfilament, microtubules and intermediate filament which take into consideration faster transport than diffusion as they support cell division and the basis of movement. The active transport also maintain the right concentrations of molecules and ions within living cells.
