Answer:
Mercury, mars, venus, earth, neptune, uranus, saturn, jupiter
Explanation:
Answer:
b. False
Explanation:
Angina pectoris is the medical term for chest pain that results from coronary heart disease.
It occurs when the heart muscle doesn't get as much blood as it needs and is usually caused by the accumulation of plaque on the inner walls of the heart’s arteries.
The answer to this question is:
The two major branches of taxonomy are Cladistics Taxonomy and Linnaean Taxonomy.
The two are very useful systems in arrangements of dichotomously branching processes. The
main difference is that the two uses very different methodologies in
classification.
Diffusion across the alveoli
Answer:
The answer is below
Explanation:
The half life of a substance is the time required by that substance to reduce to half of its initial value. The half life is calculated using the formula:
Given that t = 87 years, half life = 29 years, therefore the quantity of strontium-90 left is:
That is one-eight of Strontium 90 would be left after 87 years
