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
Ronch [10]
3 years ago
13

What do the different scientific theories about how life began on earth have in common

Biology
1 answer:
podryga [215]3 years ago
8 0
I have no clue sorry bro
You might be interested in
One of the key changes made in the 1990 Clean Air Act amendment was the _____.
RUDIKE [14]

Emphasis made of finding cost effective ways to reduce air pollution.

7 0
3 years ago
Read 2 more answers
Why do areas closer to bodies of water have different climates than do inland areas?
hram777 [196]
Temperature stays in warmer times, let go In colder times
5 0
3 years ago
SOMEONE PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!
Ray Of Light [21]
By elimination: d is wrong for sure.

c is not right as there is no gland in the esophagus or the pharynx

b is also wrong as if there is no gland, then there is no enzyme and no chemical digestion in <span>esophagus or pharynx

a is the only one left.</span>
4 0
4 years ago
Read 2 more answers
What do all protists have in common? Check all that apply.
Maru [420]

Protista are unicellular organisms that do have a nucleus. They can reproduce both sexually and asexually. They live in moist environments.

<h3><u>Explanation:</u></h3>

Kingdom Protista consists of the organisms that are unicellular or pseudo multicellular and they are eukaryotic in nature.

The classes under Protista consists of Chrysophytes, Dinoflagellates, Slime moulds, Euglenoids and protozoans. These organisms are all unicellular. They are all the eukaryotic organisms. Euglenoids are photosynthetic where the protozoans are consumers and Slime moulds are saprophytic. They prefer to live in water or moist lands. These organisms can reproduce both asexually or sexually.

4 0
3 years ago
Read 2 more answers
A cell makes and secretes a certain protein. Explain where it is made, how it is secreted from
Setler [38]

Answer:

The cell's proteins are first manufactured in the ribosomes. The polypeptide chains then enter the lumen of the Rough Endoplasmic Reticulum where they are properly folded with the help of chaperones and modified to achieve their desired shape which relates to their function. The proteins also undergo quality control in the RER, These proteins are then transported by vesicles, budding out of the trans side of the RER, and transported to the cis side of the Golgi apparatus. In the Golgi bodies, the proteins undergo further post-translational modification and packaging. Vesicles carrying the  final proteins then bud off of the trans side of the Golgi apparatus and transport the protein to the cell membrane where they secreted them.

4 0
3 years ago
Other questions:
  • Which statement is true?
    8·1 answer
  • Researchers can genetically select lettuce crops to cultivate plants that are pest-resistant. One of the concerns of genetically
    11·2 answers
  • This is a political and economic group that was formed in 1992 to encourage cooperation between the 27 member countries.
    5·2 answers
  • How are land plants adapted to survive on land? What are the benefits of living on land rather than in water?
    10·2 answers
  • In Michigan, two different species of gray treefrogs, Hyla versicolor and Hyla chrysoceles, can exist in the same pond at the sa
    7·2 answers
  • PLS PLS PLS PLS PLS PLS PLS PLS
    13·1 answer
  • Which of the following statements regarding enzymes is true? Enzymes catalyze specific reactions. All enzymes depend on protein
    14·1 answer
  • Atoms that have filled outermost energy levels and do not participate in chemical bonding are called _____.
    15·2 answers
  • Phillip was performing a laboratory exercise on how temperature affects a plant's cellular activity. He discovered that when exp
    9·1 answer
  • The following diagram shows where, in layers of rock, fossils of certain organisms are found.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!