1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dexar [7]
3 years ago
11

Please help I need to turn in this paper asap the paper

Biology
1 answer:
Nadya [2.5K]3 years ago
3 0

Atoms gain electrons to form anions.

Atoms lose electrons to form cations.

Back in middle school, my chemistry teacher taught me a good way to remember whether an ion was a cation or an anion. When an atom loses an electron, it becomes positive, and when an atom gains an electron, it becomes negative.

Cation sort of sounds like “cat,” which is positive (Yay! Cats!).

Anions, on the other hand, sounds like “onion,” which is negative (Ew! Onions!).

There’s other ways of memorizing it, but this way was the easiest for me.

-T.B.

You might be interested in
What term refers to how fast blood traveled from its source? _________ refers to how fast blood traveled from its source to wher
muminat

Answer:

Impact.

Explanation:

Science can be defined as a branch of intellectual and practical study which systematically observe a body of fact in relation to the structure and behavior of non-living and living organisms (animals, plants and humans) in the natural world through experiments.

In Science, the study of blood is generally referred to as serology.

Impact refers to how fast blood traveled from its source to where it landed.

This ultimately implies that, an impact is a measure of the rate at which blood travels from its source to where it lands. The four (4) phases of impact includes;

I. Displacement.

II. Retraction.

III. Contact and collapse.

IV. Dispersion.

In Human anatomy, cardiac cycle can be defined as a complete heartbeat of the human heart which comprises of sequential alternating contraction and relaxation of the atria and ventricles, therefore causing blood to flow unidirectionally (one direction) throughout the human body.

Generally, the cardiac cycle occurs in two (2) stages;

Diastole : in this stage, the ventricles is relaxed and would be filled with blood.

Systole: at this stage, the muscles contracts and thus, allow blood to be pushed through the atria.

Generally, the right atrioventricular valve (AV) is also referred to as the tricuspid valve and is located on the right dorsal side of the human heart. The right atrioventricular valve (AV) comprises of three (3) leaflets (flaps) which opens and closes in order to allow for the flow of blood from the right atrium of the human heart to the right ventricle. Also, the right atrioventricular valve is saddled with the responsibility of preventing blood from flowing backward in the mammalian heart.

4 0
3 years ago
Plants use sunlight to convert carbon dioxide and water into sugar and oxygen. the energy in the sunlight is what type of energy
skelet666 [1.2K]
<span>The sun's energy is the primary source of energy for all surface phenomena and life on Earth. Combined with the material of the Earth (including the molecules held close by the Earth's gravitational force called the atmosphere), this energy provides for the immense diversity of life forms that are found on the Earth. We will now look in detail at solar energy and its interplay with the constituents of the Earth's atmosphere. </span>

8 0
3 years ago
What part of the plant produces fruit and seeds? HELP ASAP!!!!!!!!!!!!!!!!!!∵
Shalnov [3]

Answer:

The gynoecium of the flower(s) forms all or part of the fruit, which occurs from the maturation of one or more blooms. One or more ovules contain the egg cell of the megagametophyte, which is found inside the ovary/ovaries. These ovules will form seeds after double fertilisation.

Explanation:

7 0
3 years ago
Read 2 more answers
Conventional genetic analyses of rrna sequences is not possible for prions because:_______
GrogVix [38]

Conventional genetic analyses of rRNA  sequence is not possible for prions because they don't contain nucleic acid.Prions do not contain genetic material such as - DNA and RNA.

The unique traits and genetic material information are encoded with the conformation structure and modification of protein.Prions which are responsible for transmissible sponginess encephalitis  is mammals which all known prion disease affect the neural tissues.

There are 253 amino acids exist in multiple conformations and isoform which is found in healthy organisms, most extensively studied proteins. Prions are not destroy easily and remains intact in the presence of radiation , disinfectant and extreme heat.

To learn more radiation here

brainly.com/question/13934832

#SPJ4

6 0
1 year ago
Will chipmunks come out of their hole after u drop a corn into it
Iteru [2.4K]

Answer:

We're no strangers to love

You know the rules and so do I

A full commitment's what I'm thinking of

You wouldn't get this from any other guy

I just wanna tell you how I'm feeling

Gotta make you understand

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

Explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • The blood passes through our body in a sytem called the circulatory system. We have a double circulatory system. Why is it calle
    11·1 answer
  • Which series is arranged in the order from largest to smallest in size
    10·1 answer
  • How can genetic material found in genes governs inherited traits?
    13·2 answers
  • What is usually (but not always) related to the metabolic processes of living organisms in its organic form?
    13·1 answer
  • Which of the following is a characteristic of protein synthesis in prokaryotes?
    13·1 answer
  • The scarlet cup fungus (Sarcoscypha coccinea) obtains its nutrition from decaying wood by releasing digestive enzymes into the w
    13·1 answer
  • How are genetic mutations passed from parent to offspring?
    15·2 answers
  • in which mode of reproduction do embryos develop inside the mother’s body using an egg yolk for nourishment ?
    14·1 answer
  • Which of the following correctly lists the structures through which kinesthetic stimuli travels after being converted into neura
    8·1 answer
  • What structures hold the air passages open in the windpipe and bronchi?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!