To find the acceleration, we can use a kinematic equation (shown below).
vf = vi + a x t
80 = 30 + a(30)
50 = 30a
a = 5/3 = 1.67 m/s
Hope this helps! :)
Sickle-cell anemia is a disorder of the blood caused by an inherited abnormal hemoglobin which is an oxygen-carrying protein within the red blood cells. The abnormal hemoglobin causes distorted (sickled appearing under a microscope) red blood cells.
They have to eat
They have to hydrate
They have to evolve
They have to adapt
They have to mate
Answer:
meiosis you will have four haploid cells (half the number of chromosomes is a diploid cell) and after mitosis you will have two diploid cells
Explanation:
Mitosis you begin with a parent cell that is haploid, it copies all it's chromosomes and splits so each daughter cell have the same number of chromosomes as the parent cell so both being diploid
In meiosis the chromosomes fold over DNA and are put in pairs, in the first division the pairs are split up evenly into two cells randomly (diploid still) but the the cells split the chromosomes in half in them creating four grneticly different haploid cells
Answer:
To study ancient climates using ice, scientists use data from polar mountain glaciers.
Explanation:
From the analysis and interpretation of natural traces, scientists describe the climate for hundreds to millions of years. Data derived from tree rings, ice cores, corals and ocean sediments, caves, among others, are observed. It is possible to gather these data with geophysical or biological measurements and some reconstructed climatic variables, such as temperature and rain level.
Polar mountain glacier data can be analyzed in laboratories to measure the amount of oxygen and methane, in addition to other parameters that help to indicate climatic variations. NASA researchers started Paleoclimatology in the 19th century, studying precisely the expansion of ice caps.
