Answer;
0.39 times the mass of Venus
The mass of Jupiter is 0.39 times the mass of Venus
Explanation;
Important facts;
-Jupiter is 11.8 times bigger than Venus.
-Almost 1400 planets the size of Venus could fit inside Jupiter.
-Venus is the second closest planet to orbit the Sun
The mass of Venus is 4.87 × 1024 kilograms
The mass of Jupiter is 1,898 × 1024 kilograms
Hence; The mass of Venus/ The mass of Jupiter
4.87 × 1024 kilograms/1,898 × 1024 kilograms
= 0.39
Therefore; The mass of Jupiter is 0.39 times the mass of Venus
Answer:
Homologous pairs of chromosomes are lined up independently of other such pairs during <u>metaphase I.</u>
Explanation:
Meiosis is a special type of nuclear division that occurs only in organisms with sexual reproduction. The meyotic division gives rise to gametes.
The division begins just after the chromosome DNA has replicated in the S phase. Each chromosome is made up of two identical sister chromatids joined by their centromere. However, chromosomes are not kept separate in the nucleus, but instead bind to their homologous partners. This union called synapse, occurs during prophase I.
In metaphase I, the pairs of chromosomes are aligned in the spindle Ecuador, that is, during this stage, the homologous pairs are aligned in the metaphase plate (which is the equatorial plane of the achromatic spindle) for separation.
During anaphase I, the members are directed to the opposite poles of the cell. Telophase I, this phase begins with the arrival of chromosomes at the poles and with the formation of a nuclear envelope around each group of chromosomes. During Profase II, the nuclear membrane (if formed during Telophase I) dissolves, and spindle fibers appear.
The first meyotic metaphase and anaphase is usually completed in a short time to give rise to the phases of the second division (metaphase II and anaphase II) , which is a mitosis during which the centromeres divide and the chromatides move towards opposite poles to become gamete chromosomes. In telophase II, cytokinesis separates cells.
The land area that contributes water to a stream is called a watershed/drainage basin
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1. Sand particles are too big to dissolve so their density sinks them
2. Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles.
