3 years ago

The basic building block of matter

1 answer:

7 0

Answer:

Scientists once thought the most fundamental building block of matter was a particle called the atom. Now we know that the atom is made of many smaller pieces, known as subatomic particles. Every atom contains a central core called the nucleus, made of particles called protons and neutrons.

You might be interested in

What type of molecule is represented by the model below?

charle [14.2K]

The answer to your question is Letter C <-- ANSWER

Steroid is a molecule made up of four carbon rings with other atoms bonded to those rings.

Hope this Helps

7 0

3 years ago

Read 2 more answers

The developmental period during which a being grows from a single cell to an organism complete with brain and behavioral capabil

Radda [10]

Answer:

Prenatal.

Explanation:

The sexual reproduction may be defined the process of fusion of the male sperm and female ovum that leads to the formation of the zygote. Zygote is diploid in nature.

The prenatal development includes all the stages that are involved in the development of the single cell till the completion of the nine months of the fetus. The development of all organs and the process of the cell specification all occurs in the prenatal development stage.

Thus, the answer is prenatal.

4 0

3 years ago

Read 2 more answers

Dialysis tubing is permeable to water molecules but not too sucrose. Three dialysis tubes are filled with various solutions and

almond37 [142]

Answer:

tube 3

Explanation:

because it contains pure water

7 0

2 years ago

Why is it important for the chromosomes to condense during mitosis?

SSSSS [86.1K]

Answer:

To facilitate DNA replication

Explanation:

The chromosomes must condense as to allow for DNA to replicate within the nucleus

4 0

3 years ago

I pts

zmey [24]

It would be the last one.

3 0

3 years ago