Answer:
- If it were true, all organisms would be complex and simple organisms would disappear
- It does not account for genetic mutations known to affect physical traits
Explanation:
Lamark's theory of evolution is that changes in the organism's physical form during its lifetime can be passed on to its offspring. In other words, he believed that children can inherit acquired characteristics from their parents.
The classic example is that he believed giraffes evolved long necks because they would stretch upwords to eat leaves from tall trees, elongating their necks, and then would pass on a longer neck to its children. Or in humans, that a body builder would make a muscular child because of their intense training!
There are a few problems with this theory:
- If we believe this theory, organisms would always be getting more and more complex and 'improved', so simple organisms would disappear.
- We know that changes to the DNA influence inherited physical characteristics, not simply continued use
The most valid conclusion concerning ocean depth temperature is <em>B. The salinity increases as the depth go closer to zero.</em>
<h3>Effect of Salinity on Water Depth
</h3>
Decreasing ocean temperature increases ocean salinity. These occurrences put pressure on water as the water depth increases with decreasing temperature and increased salinity.
<h3>What is Ocean Salinity?
</h3>
Ocean Salinity refers to the saltiness or amount of salt dissolved in a body of water. The salt dissolution comes from runoff from land rocks and openings in the seafloor, caused by the slightly acidic nature of rainwater.
Thus, the most valid conclusion one can draw regarding ocean depth temperature is <em>Option B.</em>
Learn more about ocean depth temperature and ocean salinity here: brainly.com/question/1512203 and brainly.com/question/10335431
Genetics, botany, zoology are all branches of the subject biology. Biology<span> is a broad </span>subject<span> that deals with all these aspects of the life on Earth.
Solution: C: Biology
From the given option, the lizard is example of </span>organisms that is most likely 5 centimeters in size. Lizards are <span>group of squamate reptiles and contains over 6,000 species.
Solution:D.lizard</span>
Answer:
Yes, a plant can reproduce without another plant involved.
No, there is no beginning of rock cycle.
Two ways in which carbon dioxide is released into the atmosphere are burning of fossil fuels such as petrol and coal etc and respiration process.
Explanation:
This type of reproduction occurs in non seed bearing plants such as ferns and mosses etc. These plants reproduce by the formation of spores. Spore formation is a type of asexual reproduction in which only one plant is involved. In cellular respiration, glucose molecule is broken down and energy is released with carbon dioxide gas. Fossil fuels are also responsible for the emission of carbon dioxide gas after burning in vehicles and industries.
Some possible scenarios include worldwide temperature change, worldwide disease breakout, environmental change, and lack of resources.
