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Oksi-84 [34.3K]
3 years ago
11

How many species of squid are there?

Biology
1 answer:
Arturiano [62]3 years ago
6 0

Answer:

There are about 300 different types of species, but we've not explored even more than 50% of the ocean

Explanation:

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Megan wants to see if mice that are fed food A or B grow at a faster rate. She measures the mass of the mice on day 1,
Rama09 [41]

Answer:

<u>No, there is no control group.</u>

Explanation:

To test various theories, experiments are usually conducted under a number of different conditions. Several considerations must be established when planning studies to ensure reproducibility, accuracy, and validity of findings.

For example, while controls are kept constant, or unmanipulated. Also, separate independent variables are strictly altered and analyzed - this guarantees validity and may show whether external influences affected the experiment. Here the variable being altered or measured is the food, and the resultant weight is the factor being observed.

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2 years ago
The direction air tends to move is from
sleet_krkn [62]

Answer:

The air tends to move from high pressure to low pressure

7 0
2 years ago
To test the hypothesis that mussels are osmoconformers, researchers exposed mussels to water of varying osmolarities and then dr
inn [45]

The question is incomplete, I included an attachment that completes the question as well as show the options to be chosen from.

Answer: YES, SUPPORTED

Explanation: When we talk of Osmoconformers, we are talking of the organisms that live in the marine habitat.

These Osmoconformers have the tendency of maintaining their internal fluid isotonic that is isotonic to their external environment in church they live. They have an osmotic pressure that is equal to the osmotic pressure of their surrounding environment.

In the table provided in the attachment section,it clearly stated as we can see the increase in osmolarity of water,the haemolymph osmolarity increase in order to maintain isotonic realtion so that,there will be no much exosmosis (osmosis).

5 0
3 years ago
Which is true about the tides? A. High tide is when the ocean water level is the lowest. B. Between high tides, there is a low t
Hoochie [10]

Answer:

I believe the answer is B.

Explanation:

It's not A, C and I don't think it's D.

As the Earth rotates, your region of Earth passes through both of these bulges each day. <u>When you're in one of the bulges, you experience a high tide. When you're not in one of the bulges, you experience a low tide.</u> This cycle of two high tides and two low tides occurs most days on most of the coastlines of the world.

7 0
3 years ago
Read 2 more answers
Why might it be easy to overlook cancer in its early stages
Talja [164]

Answer:

Explanation:

So that it can be better for the person

7 0
3 years ago
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