Answer:
I believe it is B.
I am not sure if I am right, sorry if I am wrong.
Explanation:
The answer to this is protista
Sitting on a desk in an office can affect the circuation of blood in the human body.
<h3>What are the effects of space on the body?</h3>
We know that space is the region above our atmosphere where there is a deficiency of oxygen.
If the body is exposed to this condition, a condition know as hypoxia could result. Sitting on a desk in an office can affect the circuation of blood in the human body.
Learn more about hypoxia:brainly.com/question/14570337
#SPJ1
(studying this for AP Bio test, feels good man)
Fossil Records: shows the large amounts of time in which simple organisms have evolved into complex organisms
Comparative anatomy: in many different types of vertebrates, many bones are similar, indicating a common ancestor in the past, these bones are homologous in different vertebrates
Comparative embryology: many embryos of developing vertebrates will look similar and develop similar structures in its respective time in the womb
Bio Geography: many fossils and creatures are found in such distant places that it is impossible for them to have migrated, only because the Earth was once a large land mass (Pangea). And many animals of the same special developed some differences to cope with the surrounding environment.
Molecular Biology: similar DNA sequences, genomes
Observed evolutionary change: changes in the alleles of a population, mutation, genetic drift, etc.
Answer:
Density is the mass per volume, so a simple example is if you have ever tried to mix water and oil. Oil is less dense than water, so it floats on top. A boat also floats for the same reason, Its average density is less that that of water (because of the air in the hull) so it can also float.
Explanation:
I copied this hope this helps you can use this for a information.