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
Llana [10]
3 years ago
15

propose a hypothesis for the evolution of ife on earth from single-celled organisms to multicellular organisms. can you suggest

the most significant step in the evolution of multicellularity? please explain
Biology
1 answer:
Anna71 [15]3 years ago
3 0

Explanation:

according to my hypothesis evolution of life from single celled organisms to multi cellular organism is that in order to for a single celled organism to adapt and survive it needs to combine or fuse biologically or through evolutionary adaptation to another or more single celled organisms

You might be interested in
How. To gain my focus on important stuff and how to understand what I'm reading
Anna007 [38]
For me I love gaming but at the same time I have homework. So it is hard for me and I'm going through it right now but improving me. You must first think which one is important. Like is gaming important over homework or homework importance over gaming? You might choose the second one, why? It is really simple, you must first think about it. Homework that is due the net day must be done and today is the only day to do it. Gaming, you can play after homework since it is not due the next day, it is not gonna effect your life and future. And to understand what you are reading is to metaphor. To imagine the scene out on your mind. Make gist every paragraph you read and as questions.
6 0
3 years ago
Read 2 more answers
Which linkages would you expect to find at a branch point in glycogen or amylopectin?
shusha [124]

Answer:

α-1,6-glycosidic linkage.

Explanation:

The carbohydrates are the polymers made of the sugars and bonded together through the glycosisdic bonds. The monosaccharides are the simplest unit of the carbohydrates.

The glycogen and amylopectin share similar structural features. Both have α-1,4-glycosidic linkage in their linear structure. The branching has been introduced in the glycogen and amylopectin structure through the α-1,6-glycosidic linkage.

Thus, the answer is α-1,6-glycosidic linkage.

6 0
3 years ago
Which of the following is not a sign of possible pest infestation?
Brrunno [24]

The right answer is smelly garbage.

Infestation is the penetration into the body of a parasite whose nature is not microbial.

smelly garbage is not synonymous of infestation, because the olfactory system only detected smelly metabolites of these microorganisms. This does not necessarily mean that the microorganism has managed to penetrate the body.

By cons other proposals are signs and tools for infestation (torn packaging with food leaking out, dead insect bodysuits, feathers, and fur).

5 0
3 years ago
Read 2 more answers
According to the theory of plate tectonics, which is one feature that plates carry?
Phoenix [80]

Answer:

seafloor

Explanation:

  • A plate, often described as a lithospheric plate, with seafloor, continents and mountains on top of it.
  • The earth is divided into three layers based on their chemical composition. Undoubtedly, there is a component called the lithosphere.
  • The lithosphere consists of a crust and a portion of a solid upper mantle.
  • Below the lithosphere is the asthenosphere.
  • There are two types of crusts: the continental crust and the oceanic crust.
  • Where there is a seabed there is a sea crust.
  • Mountains are also found in oceanic and continental crusts.
  • The intercontinental layer corresponds to the continents.
8 0
3 years ago
Read 2 more answers
Which type of blood vessel usually carries oxygen-rich blood
zalisa [80]

Answer:

Arteries

Explanation:

There are three main types of blood vessels: veins, arteries, and capillaries. Arteries are the blood vessels that carry the oxygenated blood from the heart to various body parts. Veins pick the deoxygenated blood and deliver it to the heart to be oxygenated.  

Arteries are the blood vessels with thick walls and no valves. Blood is pumped with higher pressure from the heart into arteries. The pulmonary artery is the only exception that carries deoxygenated blood from the right ventricle to the lungs for oxygenation.  

5 0
3 years ago
Other questions:
  • Which of the following is a eukaryotic cell but not a prokaryotic cell
    14·1 answer
  • Explain the purpose of the F1 offspring. The first one to answer correctly gets a thanks and gets marked brainliest.
    13·1 answer
  • Which of these explains why deletion of an imprinted gene can be a dominant mutation?
    8·1 answer
  • Complete these questions to test your understanding of the structure and function of olfactory cells. 1. Structurally, olfactory
    6·1 answer
  • Explain why a sugary gummy bear changes in size after being soaked in salt water?
    14·1 answer
  • A scientist finds the bones of a dinosaur. what could help the scientist determine the approximate age of the dinosaur bones
    7·1 answer
  • Why do some scientists think the "origins" question cannot be answered scientifically?
    5·2 answers
  • In Drosophila, a developmental mutation called ssa (spineless aristapedia) results in flies with mini leg parts on the antennae.
    12·1 answer
  • Give two examples of density-dependent factors.
    13·1 answer
  • The intensity of the sunlight hitting the planet as Earth revolves around the Sun varies because of what reasons? Select all tha
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!