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madam [21]
2 years ago
15

5. After a massive clean-up, why will contamination continue for decades after?

Biology
1 answer:
sammy [17]2 years ago
4 0

Answer:

This is Because they can't be 100% in location of PCBs since animals could spread and reproduce among different places with these toxins within their systems.

Explanation:

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Question 2 of 10
Flauer [41]

Answer:

81

Explanation:

the answer will be 319

3 0
3 years ago
Read 2 more answers
What structure in the female reproductive system produces eggs?
allochka39001 [22]
ovary

These oocytes are formed during the early development of the person, it is together formed in the embryonic stage of development.

In puberty, these oocytes have now been mature thus, the individual is ready for her first menstruation, it takes time before these oocytes are fully developed but they are formed as early as the state of the genitalia, brain, body was formed.
<span>Somehow, it is like the brain, the brain is slowly developing til the near age of puberty or late childhood. </span>
<span>Eyes are also an analogy to oocytes, during infancy these organs aren't developed yet and these years the child can only see vague and blurred vision and takes almost 2 years for the child to see clearly.</span>
3 0
3 years ago
How does friction affect objects?
nexus9112 [7]
Friction creates heat between two objects rubbing together, and slows the moving object down.
5 0
3 years ago
The pull of the moon on Earth's tidal bulge is causing _____.
Gre4nikov [31]

Answer:

High tides and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.

Explanation:

hope this helps you :)

4 0
3 years ago
Read 2 more answers
Three-year-old-Joshua spits out his broccoli, scrunches his face and shouts, "Yuck!" His mother can’t understand why he has such
Natali [406]

Answer:

As we get older the number of taste buds decreases.

Explanation:

Gustatory cells or the taste buds contains the different sensory cells on the tongue. The papillae consists of all the taste receptors. The sweet, bitter, salty, umami and sour tastes are recognized by the receptors.

The different individuals have different taste because of the presence of the different taste buds. The number of the taste buds decreases the individual gets older. The children has more taste buds and can easily understand the taste of different things. Hence, Joshua dislikes the broccoli taste.

Thus, the correct answer is option (a).  

6 0
3 years ago
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