Which pair of lab instruments would a student use to measure the density of seawater?

Biology

1 answer:

MrMuchimi2 years ago

5 0

It would be best to use a glass graduated beaker for the volume and a digital scale for the mass

You might be interested in

Cell structures that plant and animal cells don't share are _____.

Mkey [24]

Plant cells have a cell wall but animal cells have a cell membrane

5 0

3 years ago

A student does an experiment for a science fair to study whether temperature affects the timing of a cricket’s chirps. The stude

Galina-37 [17]

Answer:The timing of the cricket's depends on the temperature of the box

so the answer should be

timing of the cricket's chirps

Explanation:Hi!

There are a few types of variables in these types of experiments. They are independent, dependent, and controlled.

The independent is the one changed by the scientist, or in this case, the temperature. The controlled is the things that remain constant through every case, and the dependent is what is being observed, seeing if it changes through the altercation of the independent variable.

In this case, what is being observed is the timing of a cricket's chirps, because it is being watched whether or not temperature affects it.

Therefore, your answer is the third choice, or the timing of the cricket's chirps.

Hope this helped!

4 0

2 years ago

Read 2 more answers

A contraceptive that permanently prevents transport of the sperm or egg to the site of conception is a

scZoUnD [109]

The answer is Surgical Contraceptive Methods e.g. Vasectomy(For males) and Tubectomy(Females)<span>.

</span>Vasectomy:- In this method vas deference is cutted and tied so that sperms can't reach uthera.

Tubectomy:- In this method both fallopian tubes are cut and tied, so that no egg can head towards the site of reproduction(Cervix).

Note:- Both process are irreversible.

4 0

2 years ago

which of the following properties of water would be most important in protecting a fish in a shallow pond on a hot summer day? a

algol [13]

The question is asking to choose among the following choices that states the properties of water would be most important in protecting a fish in a shallow pond on a hot summer day, and the answer would be letter C. the specific heat of water

5 0

2 years ago

Read 2 more answers

To help you remember the processes that enable cells to live, you will be using the processes to write a story. You will be writ

IRINA_888 [86]

Answer:

hello

Explanation:

3 0

2 years ago