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aalyn [17]
2 years ago
6

Why can algal blooms be dangerous?

Biology
1 answer:
ziro4ka [17]2 years ago
8 0

Answer:

A.

Explanation:

I hope I helped you !!!

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To model ocean water in different places on Earth, a student pours equal amounts of water in two containers. He adds the same am
Nitella [24]

Answer:

The correct answer would be - container 2 will have less salinity than container 1.

Explanation:

The given experiment can give an idea about how the temperature of surroundings can affect the salinity, volume, and density of the water that has the same amount of water and salt dissolved in it. The independent variable or the only variable that is different is their place that has a difference in the temperature. Container 1 is placed in a cool place while container 2 is placed in sunlight.

We know that the warmer the water it takes more space so, therefore, less density. Density and salinity both have a positive relationship so an increase in density increases the salinity and vice versa. Thus, here the salinity of container 2 would be low in comparison to container 1

8 0
3 years ago
How many pairs of autosomes do humans have?
faust18 [17]
Humans have 23 pairs of autosomes 46 in total
4 0
3 years ago
Exercising too much can cause ____.
Trava [24]
 Too much exercise can<span> lead to injuries, exhaustion, depression, and suicide. It </span>can <span>also </span>cause<span> lasting physical harm. Your adrenal gland, pumping out hormones as you pound the pavement, </span>can<span> only produce so </span>much<span> cortisol at a time</span>
8 0
3 years ago
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In an area in Africa, temporary pools form where rivers flow during the rainy months. Some fish have developed the ability to us
Law Incorporation [45]

Answer:

The preferable option will be - 1.

1. The fish using ventral fins as "feet" will be present in increasing numbers.

Explanation:

After many years, the fish who are using ventral fins as "feet" will be present in increasing numbers because -

We know that

  • These pools are temporary pools made up of rainwater. These pools do not last for longer times.
  • Some fish have developed their ability to use their ventral fin as feet and can travel from one temporary pool to others.
  • So, after many years, more and more fish will develop that ability to survive.
  • As we all know about "the survival of the fittest" theory so some of them won't be able to make it.
  • To develop their ventral fin as their real feet will take thousands of years and some genetic modification. So, that won't happen in many years.
6 0
3 years ago
10 POINTS AND BRAINLIEST
lora16 [44]

Answer:

C) Mitosis.

Explanation:

Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.

Hope this helps!-Cheesy

7 0
3 years ago
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