30. Sex cells are always haploid, meaning they have half the number of chromosomes.
True, because computers are digital machines, as they can read information.
Answer:
B
Explanation:
Blood pressure is the force of the blood pushing against the artery walls.
Answer:
Variations that decrease reproductive success are more likely to be passed on.
Explanation:
Edge
D. The daily release of hot water into the pond from a local factory.
Explanation:
The daily release of hot water into the pond from a local factory would most likely affect the health of fish in a local pond.
Fishes are cold blooded animals. They derive their temperature from the water around them. They need a fairly stable daily temperature.
If the temperature of the water varies to a large extent too much daily, they will suffer.
Hot water will affect the fish population badly. It will cause the fishes to die off and suffer from too much increase in temperature.
Other factors listed in the options will improve the fish life.
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Aquatic life brainly.com/question/12154195
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