<span>it occurs during meiosis and increases the chances of genetic variation in organisms</span>
<h2>Answer:</h2>
The correct answer is option B which is 0.2 kg m/s.
<h3>Explanation:</h3>
According to the law of conservation of a momentum, the total momentum of the system before colliding the the two moving balls and after colliding the balls must be equal.
The momentum of an moving object is the product of mass and velocity.
Momentum before collision = m1v1 + m2v2
By putting values in the above formula:
Total momentum : 0.6 × 0.5 + 0.5 × -0.2
= 0.3 -0.1 = 0.2 Kg m/s
Hence the correct option is B.
Your answer is going to be B. <span>Chromosomes contain many genes; not all genes are actively coding. :)</span>
Answer and Explanation:
The answers in order would be:
<u>1. Organism</u>
- There is One thing from the bunches of things, in this case, grass.
<u>2. Population</u>
- A bunch of grass would be considered a population, just like how there are a lot of people to be considered a population
<u>3. Community</u>
- Multiple organisms living in an area is what consists of a community.
<u>4. Ecosystem</u>
- Includes organisms and non-living things to form an environment for the organisms to live in.
<u><em>#teamtrees #PAW (Plant And Water)</em></u>
Atmosphere
biosphere
hydrosphere
the main oxygen cycle is photosenthisis