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just olya [345]
3 years ago
9

Biomagnification results in higher amounts of toxic substances for organisms on the food chain

Biology
1 answer:
ahrayia [7]3 years ago
5 0

Answer:

Biomagnification results is higher in amount of toxin substances so the answer is true

Explanation:

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The lifecycle of a flowering plant starts again when a mature plant produce what?
vaieri [72.5K]

Answer:

seeds

Explanation:

the seeds are distributed by agents of distribution which go back into the soil and starts the cycle

7 0
3 years ago
Refer to Animation: Base Excision Repair. In the example in the animation, uracil is incorrectly paired with guanine. What is th
REY [17]
<h2>Mutation will occur </h2>

Explanation:

Base excision repair operates for small DNA damage such as deaminated bases

  • DNA glycosylase plays an important role in cleavage of glycosidic bond of abnormal base (does not cleave phosphodiester bond)
  • Uracil is incorrectly paired with guanine then mutation will occur
  • The original GC base pair will change into AT base pair(transition of GC to AT)
  • Transition is a mutation in which one purine(adenine or guanine) is substituted for other or one pyrimidine(cytosine or thymine or uracil) is substituted for other

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3 years ago
How many groups are in the modem periodic table
sweet [91]

Answer:

The correct answer is

18

Groups of the periodic table: The s-, p-, and d-block elements of the periodic table are arranged into 18 numbered columns, or groups.

Hope this helps!

- Quinn <3

7 0
3 years ago
3. Where in the cell are the chromosomes located?
Reika [66]

Answer:

chromosomes are located in the nucleus

4 0
2 years ago
How is the process of photosynthesis central to sustaining life on Earth? EXPLAIN.
kati45 [8]
Photosynthesis is how plants eat by turning sunlight to food and without food we wouldnt have good air or plants as food and not just us other animals relies on plants and those animals will die and the food chain will be all messed up hope this helps 

7 0
3 years ago
Read 2 more answers
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