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
ANEK [815]
2 years ago
14

The archaebacteria were probably the first ____________________.

Biology
1 answer:
Alexeev081 [22]2 years ago
6 0
They were probably the first multicelluar life- forms 

Hope this helps!

-Payshence xoxo
You might be interested in
The opposite of homeostasis is:
Zanzabum

Answer:

Disequilibrium

Explanation:

Homeostasis is a relatively stable equilibrium

While Disequilibrium is unsteady or unstable

5 0
2 years ago
Read 2 more answers
Explain how scientists think about fitness
nikitadnepr [17]

Answer:

Scientists believe that fitness is not only the ability to have physical fitness but it also refers to the adaptations that make an organism survive in its environment.

According to biological studies, biologists believe that the ability of an organism to survive in a particular area and to pass on its characteristics to its offspring is fitness.

The health scientists define fitness as the ability of an individual to be physically fit and to move without pain.

The scientists which study psychology believe that fitness is the well functioning of a person;s body as well as his/her mind.

4 0
2 years ago
(ANSWER IF U CAN PLEASE) Atoms, Elements, Compounds, and Chemical Bonds
Brut [27]

Answer:

Atomic Models Of Elements: Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). ... Atoms are made up of protons and neutrons located within the nucleus, with electrons in orbitals surrounding the nucleus.

Lithium:Lithium is a chemical element with the symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the lightest metal and the lightest solid element. because it is present in trace amounts in virtually all rocks.

Florine:Fluorine is a chemical element with the symbol F and atomic number 9. It is the lightest halogen and exists at standard conditions as a highly toxic, pale yellow diatomic gas. As the most electronegative element, it is extremely reactive, as it reacts with all other elements, except for argon, neon, and helium.

Electron:Electron is a free and open-source software framework developed and maintained by GitHub. It allows for the development of desktop GUI applications using web technologies: it combines the Chromium rendering engine and the Node.js runtime.

Neutron:The neutron is a subatomic particle, symbol n or n⁰ , which has a neutral charge, and a mass slightly greater than that of a proton. Protons and neutrons constitute the nuclei of atoms.

Proton:A proton is a subatomic particle, symbol p or p⁺ , with a positive electric charge of +1e elementary charge and a mass slightly less than that of a neutron. Protons and neutrons, each with masses of approximately one atomic mass unit, are jointly referred to as "nucleons".

Explanation:

I Tried To Do My Best :DDD

6 0
2 years ago
Tascha is on a medication that increases the pH of the stomach and makes it alkaline. What is the effect of this medication?
Paha777 [63]
<span>The effect of this medication hinders pile production as well as mechanical digestion. Proteins are unable to break down due to pepsin with the addition of lipase being unable to break down fats. This encourages stomach cells to create more mucus in order to compensate.</span>
3 0
3 years ago
Read 2 more answers
What is the most important mineral in a layer's diet and why? Has to do with chickens
lord [1]
Functional and economically most important mineral in nutrition of layers
is calcium, primary because of egg production, i.e. forming of the egg shell.
4 0
3 years ago
Other questions:
  • Which does the electron transport chain do during cellular respiration? a - use carbon dioxide to produce glucose b- breaks down
    9·2 answers
  • A complex individual that consists of organ systems is known as?
    7·1 answer
  • A particular bird species found in North America obtains most of its food energy by catching and eating insects. A mutation aris
    15·2 answers
  • Witch of the following is also known as the hydrologic cycle?
    8·2 answers
  • Are races of people like breeds of dogs? Is it true that dogs diverged 15,000 years ago while humans diverged 50,000 years ago?
    14·1 answer
  • If you were to place the bear into the energy pyramid, the bear would go on level _____ and have ________ amount of energy avail
    8·2 answers
  • Two events in space are described below.
    15·2 answers
  • Why is the theory of evolution important?
    9·2 answers
  • Which of the following could have been components of membranes that covered pre-cells in ancient earth
    14·1 answer
  • Describe how energy flows in living things.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!